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140
Highlights
58
Differences
8
Reactions
0
Likes
Blue Pure 211i Max
vs
Blue Pure 411i Max:
140 Highlights & 58 Differences —
So, Which Air Purifier Actually Works Better
Looking for the best Blue Pure air purifier? We compare the powerhouse 211i Max with the compact 411i Max. The winner might surprise you!
What sets Blue Pure 211i Max and Blue Pure 411i Max apart? We looked at their auto fan speed adjustment, fan speed levels, electrical protection rating & fuse type and key differences in this complete air purifiers face-off.
Blue Pure 211i Max vs Blue Pure 411i Max: Battle of Performance and Portability
The Blue Pure 211i Max and Blue Pure 411i Max, both released in 2023 and designed in China, are two distinct air purifiers that cater to different user needs. These units share common traits such as using HEPA-based filtration combined with activated carbon to deliver clean air, featuring multiple smart controls including app and remote connectivity, and supporting robust sensor arrays for air quality feedback. However, they diverge sharply in design philosophy and capabilities: the 211i Max is a more powerful console model with higher capacity and True HEPA H13 filtration plus an ionizer, while the 411i Max adopts a sleek tower form factor with quieter operation and additional user-friendly features like voice control and airflow direction. Both stand out in premium build quality and offer comprehensive warranties, yet they address different room sizes and performance priorities.
Power and Performance: What Makes the Blue Pure 211i Max a Heavyweight Contender
The Blue Pure 211i Max excels in sheer air purification capacity, making it ideal for larger spaces. With a recommended room size of 674 square feet and a remarkable CADR of 410, this console-style purifier tackles airborne contaminants efficiently. It utilizes a sophisticated four-stage filtration system featuring True HEPA H13 filters, a fabric pre-filter, and activated carbon for odor control, enhanced further by an ionizer function that aids particle reduction. It's a bit heavier and bulkier at 16.2 pounds and nearly 23 inches tall, suited for fixed placement rather than portability.
The unit also supports comprehensive connectivity, including Bluetooth alongside WiFi, and is compatible with both Alexa and Google Assistant. The controls are intuitive with a front-panel touchscreen, supported by remote and app control functionality, plus helpful features like child lock and timer modes. Because the purifier consumes more power (46W) and can be louder (up to 53 dB), it balances performance with energy efficiency, rated at an impressive A++ standard.
The Nimble Tower: Blue Pure 411i Max Offers Convenience and Quiet Operation
Stepping into the arena with a compact and lighter tower design, the Blue Pure 411i Max shines in spaces up to 526 square feet. Powered by the innovative HEPASilent technology combined with activated carbon (4.8 units specified), it provides effective filtration with a 3-stage system without an ionizer. Its CADR of 141 reflects its focus on smaller rooms like bedrooms and even nurseries.
Weighing just 7.5 pounds and standing under 19 inches, the 411i Max is easier to position and control with a top-mounted panel that supports not only touch and app control but also voice commands via Alexa. Additional operational perks include a turbo mode for rapid air cleaning and airflow direction control; features the 211i Max lacks. Its noise levels range from a quiet 18 dB up to 46 dB max, making it suitable for noise-sensitive environments. Energy consumption is considerably lower at 20W with an A+ efficiency rating.
Quick Take
The Blue Pure 211i Max stands out for robust filtration power, higher coverage, and advanced True HEPA H13 filtering with an ionizer; perfect for large rooms and those prioritizing air quality. Meanwhile, the Blue Pure 411i Max wins on portability, quieter operation, turbo cleaning, and user convenience with voice control in a compact tower design that fits smaller rooms and nurseries.
Closing Recommendation
For those needing a high-capacity purifier to cleanse larger spaces and demanding top-tier filtration performance, the Blue Pure 211i Max is the superior choice despite its higher price tag and larger size. However, if budget, quieter operation, and extra features like airflow control and voice assistance in a compact footprint are your priorities, the Blue Pure 411i Max offers exceptional value and flexibility for smaller rooms. Check current pricing for the Blue Pure 211i Max at $350 at amazon.com.
Verdict
Winner: Blue Pure 211i Max ; Delivers superior purification power with True HEPA H13, ionizer functionality, and larger room coverage, ideal for those requiring premium performance.
Runner-up: Blue Pure 411i Max ; Maintains its ground with quieter operation, user-friendly modes including turbo and voice control, and an affordable price targeting smaller spaces.
Side by side. The numbers. The features. No drama.
Not just a spec list — this is a side-by-side air purifiers comparison between Blue Pure 211i Max and Blue Pure 411i Max, packed with useful details, standout features, and what users actually say. See which air purifier wins your vote.
The Blue Pure 211i Max is recommended for rooms up to 674 sq ft, while the 411i Max suits smaller rooms up to 526 sq ft. This makes the 211i Max better for larger living spaces.
The ideal room area for optimal purification performance.
In the battle of Recommended Room Size,
Blue Pure 211i Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
148.0 sq ft
measurement.
Based on community votes for Recommended Room Size,
Blue Pure 211i Max ◉ earned
1 votes,
more than
Blue Pure 411i Max ◉,
which got 0 votes.
Blue Pure 211i Max offers app and touch controls, whereas the 411i Max adds voice control, providing more convenient hands-free operation for smart homes.
The methods available to operate the device.
In the battle of Control Type,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
83 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Control Type on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Intended Room Type
What room type is it intended for?
0
Blue Pure 211i Max
0Votes
Bedroom, Living Room, Office
71
Blue Pure 411i Max
0Votes
Bedroom, Living Room, Office, Nursery
Blue Pure 211i Max
Suitable for multiple room types, making it versatile for most spaces, including bedrooms and larger areas like living rooms.
Blue Pure 411i Max
Ideal for smaller spaces like bedrooms and nurseries, or medium-sized rooms like living rooms and offices.
Specifies what kind of room the air purifier is designed for.
In the battle of Intended Room Type,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
71 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Intended Room Type on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Model Name
What is the model name?
0
Blue Pure 211i Max
0Votes
Blue Pure 211i Max
78
Blue Pure 411i Max
1Votes
Blue Pure 411i Max
Blue Pure 211i Max
This is a premium air purifier designed for larger spaces with advanced features for smart home integration.
The official name or model identifier of the air purifier.
In the battle of Model Name,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
78 score
measurement.
Based on community votes for Model Name,
Blue Pure 211i Max ◉ earned
0 votes,
less than
Blue Pure 411i Max ◉,
which got 1 votes.
I prefer the Blue Pure 411i Max model type as a tower, which feels more modern and fits smaller spaces better than the bulky console style of the 211i Max.
See more
Model Type
What type of model is this?
0
Blue Pure 211i Max
0Votes
Console
58
Blue Pure 411i Max
0Votes
Tower
Blue Pure 411i Max
Tower design, which helps save space and blends seamlessly into most room decors.
The structural style or type of the air purifier.
In the battle of Model Type,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
58 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Model Type on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Technology Type
What technology does it use?
0
Blue Pure 211i Max
0Votes
HEPA, Activated Carbon
48
Blue Pure 411i Max
0Votes
HEPASilent, Activated Carbon
Blue Pure 411i Max
HEPASilent technology combines mechanical and electrostatic filtration, while the activated carbon traps light odors from pets, cooking, and smoke.
The primary purification technologies used by the unit.
In the battle of Technology Type,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
48 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Technology Type on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Design Style
What is the design style?
0
Blue Pure 211i Max
0Votes
Modern
88
Blue Pure 411i Max
0Votes
Modern
Blue Pure 211i Max
The modern design fits well in contemporary interiors with a sleek, clean aesthetic.
The visual and structural style of the purifier’s exterior.
In the battle of Design Style,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
88 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Design Style on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Form Factor
What is the form factor?
0
Blue Pure 211i Max
0Votes
Console
38
Blue Pure 411i Max
0Votes
Tower
Blue Pure 211i Max
The console design allows for easy placement in larger spaces, but the lack of portability makes it less suitable for small rooms.
The overall shape and layout of the device.
In the battle of Form Factor,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
38 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Form Factor on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Country Of Origin
What is the country of origin?
0
Blue Pure 211i Max
0Votes
CN
58
Blue Pure 411i Max
0Votes
CN
Blue Pure 411i Max
Manufactured in China, Blueair’s production hub known for its high-quality air purifiers.
The country where the product was manufactured.
In the battle of Country Of Origin,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
58 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Country Of Origin on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Product Series
What is the product series?
0
Blue Pure 211i Max
0Votes
Blue Pure
48
Blue Pure 411i Max
0Votes
Pure Max
Indicates which product line or series the model belongs to.
In the battle of Product Series,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
48 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Product Series on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Release Year
What year was it released?
0
Blue Pure 211i Max
0Votes
2023
86
Blue Pure 411i Max
0Votes
2023
The year the model was first released to market.
In the battle of Release Year,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
86 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Release Year on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Color Options
What color options are offered?
0
Blue Pure 211i Max
0Votes
Sand,Stockholm Fog,Moss,Limestone
48
Blue Pure 411i Max
0Votes
White,Grey
Available color variations for this model.
In the battle of Color Options,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
48 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Color Options on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Display Type
What is the display type?
0
Blue Pure 211i Max
0Votes
LED
48
Blue Pure 411i Max
0Votes
LED
The kind of display interface provided.
In the battle of Display Type,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
48 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Display Type on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Who knows?
0Votes
Blue Pure 211i Max
(Help us out by suggesting one!)
10.6
inch
0Votes
vs
Base Diameter
The 411i Max has a base diameter of 10.6 inches, reflecting its tower design, while the 211i Max console lacks a defined base diameter due to its shape, impacting footprint and placement preferences.
The circular base width for tower-style purifiers.
Don’t keep it to yourself — be the first to react and review the
Base Diameter on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Weight
What is the weight?
16.2
lbs
0Votes
7.5
lbs
1Votes
Blue Pure 211i Max
Weighs 7.34 kg, which is relatively light for its size, though it lacks portability handles.
The total weight of the air purifier unit.
In the battle of Weight,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
higher
8.7 lbs
measurement.
Based on community votes for Weight,
Blue Pure 211i Max ◉ earned
0 votes,
less than
Blue Pure 411i Max ◉,
which got 1 votes.
The 211i Max is kinda heavy at 16.2 lbs while the 411i Max is just 7.5 lbs. Portability winner goes to 411i Max for sure.
See more
Width
What is the width?
14.4
inch
0Votes
10.6
inch
0Votes
Blue Pure 211i Max
Approximately 36.5 cm, this width is standard for a console air purifier, providing ample airflow without taking up too much floor space.
The horizontal measurement of the air purifier.
In the battle of Width,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
higher
3.8 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Width on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Depth
What is the depth?
14.4
inch
0Votes
10.6
inch
0Votes
Blue Pure 211i Max
Similar to its width, 14.4 inches (36.5 cm) depth helps maintain a compact profile while delivering powerful air purification.
The front-to-back measurement of the purifier.
In the battle of Depth,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
higher
3.8 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Depth on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Height
What is the height?
22.7
inch
0Votes
18.9
inch
0Votes
Blue Pure 211i Max
57.6 cm tall, this size is about as tall as a typical small table lamp, making it suitable for most room heights.
The total vertical measurement from base to top.
In the battle of Height,
Blue Pure 211i Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
3.8 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Height on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Package Width
What is the package width?
14.4
inch
0Votes
12.8
inch
0Votes
Blue Pure 211i Max
Same as product width, ensuring the box dimensions are appropriate for easy shipping and handling.
The width of the product packaging.
In the battle of Package Width,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
higher
1.6 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Package Width on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Package Depth
What is the package depth?
14.4
inch
0Votes
12.8
inch
0Votes
Blue Pure 211i Max
Matching the depth of the product, the packaging is designed to protect the unit during delivery.
The depth of the product packaging.
In the battle of Package Depth,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
higher
1.6 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Package Depth on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Package Height
What is the package height?
22.7
inch
0Votes
20.5
inch
0Votes
Blue Pure 211i Max
Packaging height matches the product, ensuring the unit fits securely inside for delivery.
The height of the product packaging.
In the battle of Package Height,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
higher
2.2 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Package Height on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Package Weight
What is the package weight?
16.2
lbs
0Votes
9.5
lbs
0Votes
Blue Pure 211i Max
The total package weight of 7.34 kg includes the unit and protective packaging materials.
The total shipping weight including packaging.
In the battle of Package Weight,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
higher
6.7 lbs
measurement.
Don’t keep it to yourself — be the first to react and review the
Package Weight on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Noise-wise, the 211i Max operates quieter at minimum noise level of 23 dB, compared to the 411i Max’s 18 dB minimum. But 411i Max is quieter on average (30 dB vs 40 dB) making it better for noise-sensitive users overall.
Minimum operating noise level at lowest fan speed.
In the battle of Noise Level Min,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
higher
5.0 dB
measurement.
Don’t keep it to yourself — be the first to react and review the
Noise Level Min on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
At maximum noise, the 211i Max is louder at 53 dB versus 46 dB for the 411i Max. This is a tradeoff reflecting the 211i Max’s higher airflow and capacity.
Maximum noise level at highest fan speed.
In the battle of Noise Level Max,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
higher
7.0 dB
measurement.
Don’t keep it to yourself — be the first to react and review the
Noise Level Max on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
The 211i Max uses 46 watts, more than double the 411i Max's 20 watts, indicating a stronger motor and higher power consumption in exchange for better air cleaning performance.
Average electrical power used during operation.
In the battle of Power Consumption,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
higher
26.0 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Consumption on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Energy ratings show the 211i Max as A++ and the 411i Max as A+, both highly efficient but the 211i Max edges out slightly in energy savings.
Efficiency classification for energy consumption.
In the battle of Energy Efficiency Rating,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
78 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Energy Efficiency Rating on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
The Blue Pure 211i Max delivers a high Clean Air Delivery Rate (CADR) of 410 cfm, while the 411i Max offers 141 cfm. This means the 211i Max clears air about three times faster, ideal for larger or more polluted spaces.
Measures the total air cleaning rate in cubic feet per minute.
In the battle of Clean Air Delivery Rate,
Blue Pure 211i Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
269.0 cfm
measurement.
Based on community votes for Clean Air Delivery Rate,
Blue Pure 211i Max ◉ earned
1 votes,
more than
Blue Pure 411i Max ◉,
which got 0 votes.
The 411i Max achieves 5 air changes per hour (ACH), slightly higher than the 211i Max’s 4.8 ACH, indicating it may circulate room air a bit more frequently in recommended room sizes.
Number of complete air changes per hour.
In the battle of Air Changes Per Hour,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
0.2 ACH
measurement.
Don’t keep it to yourself — be the first to react and review the
Air Changes Per Hour on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Maximum coverage area for the 211i Max is 674 sq ft, whereas the 411i Max’s max coverage is 526 sq ft. The 211i Max suits larger rooms better, offering more comprehensive air cleaning.
The largest possible area where the air purifier remains effective.
In the battle of Maximum Coverage Area,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
523.0 sq ft
measurement.
Don’t keep it to yourself — be the first to react and review the
Maximum Coverage Area on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
CADR Smoke
What is the CADR for smoke?
410
cfm
0Votes
141
cfm
0Votes
Blue Pure 211i Max
Equal to the CADR for dust and pollen, indicating strong performance in smoke removal, a key benefit for urban environments.
Smoke-specific clean air delivery rate.
In the battle of CADR Smoke,
Blue Pure 211i Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
269.0 cfm
measurement.
Don’t keep it to yourself — be the first to react and review the
CADR Smoke on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
CADR Pollen
What is the CADR for pollen?
410
cfm
0Votes
141
cfm
0Votes
Blue Pure 211i Max
Effective in removing airborne pollen, especially useful during allergy seasons.
Pollen-specific clean air delivery rate.
In the battle of CADR Pollen,
Blue Pure 211i Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
269.0 cfm
measurement.
Don’t keep it to yourself — be the first to react and review the
CADR Pollen on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
CADR Dust
What is the CADR for dust?
410
cfm
0Votes
141
cfm
0Votes
Blue Pure 211i Max
The high dust CADR helps eliminate dust particles quickly, ideal for households with pets or in dusty areas.
Dust-specific clean air delivery rate.
In the battle of CADR Dust,
Blue Pure 211i Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
269.0 cfm
measurement.
Don’t keep it to yourself — be the first to react and review the
CADR Dust on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Coverage Area
What is the coverage area?
674
sq ft
0Votes
526
sq ft
0Votes
Blue Pure 211i Max
Ideal for rooms of around 62.6 m², this is perfect for bedrooms or medium-sized living rooms.
The total maximum area the purifier can effectively clean.
In the battle of Coverage Area,
Blue Pure 211i Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
148.0 sq ft
measurement.
Don’t keep it to yourself — be the first to react and review the
Coverage Area on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Airflow Direction Type
What is the airflow direction type?
0
Blue Pure 211i Max
0Votes
Upward
28
Blue Pure 411i Max
0Votes
Upward
Blue Pure 211i Max
Upward airflow is typical for air purifiers with a 360° intake and outflow system, optimizing air circulation.
The pattern or direction in which clean air is released.
In the battle of Airflow Direction Type,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
28 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Airflow Direction Type on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Operating Temperature Range
What is the operating temperature range?
0
Blue Pure 211i Max
0Votes
-10-60°F
63
Blue Pure 411i Max
0Votes
32-104°F
Blue Pure 411i Max
Designed to operate in typical home temperature ranges, ensuring optimal performance in most environments.
The recommended ambient temperature range for operation.
In the battle of Operating Temperature Range,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
63 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Operating Temperature Range on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Operating Humidity Range
What is the operating humidity range?
0
Blue Pure 211i Max
0Votes
85% RH
68
Blue Pure 411i Max
0Votes
10-85% RH
Blue Pure 411i Max
Can operate in most home environments, from dry to moderately humid rooms.
Acceptable relative humidity range for operation.
In the battle of Operating Humidity Range,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
68 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Operating Humidity Range on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Minimum Coverage Area
What is the minimum coverage area?
674
sq ft
0Votes
219
sq ft
0Votes
The smallest area recommended for optimal operation.
In the battle of Minimum Coverage Area,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
higher
455.0 sq ft
measurement.
Don’t keep it to yourself — be the first to react and review the
Minimum Coverage Area on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Max Airflow
What is the maximum airflow rate?
Who knows?
0Votes
Blue Pure 211i Max
(Help us out by suggesting one!)
200
cfm
0Votes
Maximum airflow capacity of the unit.
Don’t keep it to yourself — be the first to react and review the
Max Airflow on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Noise Level Average
What is the average noise level?
40
dB
0Votes
30
dB
0Votes
Typical average noise during standard operation.
In the battle of Noise Level Average,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
higher
10.0 dB
measurement.
Don’t keep it to yourself — be the first to react and review the
Noise Level Average on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Frequency
What is the operating frequency?
Who knows?
0Votes
Blue Pure 211i Max
(Help us out by suggesting one!)
60
Hz
0Votes
The electrical frequency of operation.
Don’t keep it to yourself — be the first to react and review the
Frequency on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Who knows?
0Votes
Blue Pure 211i Max
(Help us out by suggesting one!)
4.8
oz
0Votes
vs
Activated Carbon Amount
The 411i Max includes 4.8 oz of activated carbon for odor removal, but the 211i Max does not specify an amount, indicating a difference in odor control effectiveness favoring the 411i Max.
Total amount of activated carbon used in the filter.
Don’t keep it to yourself — be the first to react and review the
Activated Carbon Amount on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Filtration stages differ: the 211i Max has 4 stages, including a specialized ionizer function, while the 411i Max employs 3 stages without ionizer, influencing air purification depth.
Total number of filtration stages used in the air cleaning process.
In the battle of Number Of Filter Stages,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
38 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Number Of Filter Stages on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
0
Blue Pure 211i Max
0Votes
Fiberglass, Plastic, Carbon Fiber
58
Blue Pure 411i Max
0Votes
Nylon, Polyester, Activated Carbon
vs
Filter Material Composition
Filter materials differ: 211i Max uses fiberglass, plastic, and carbon fiber, while 411i Max uses nylon, polyester, and activated carbon, reflecting design variations impacting filtration performance and durability.
Materials used in constructing the filter media.
In the battle of Filter Material Composition,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
58 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Material Composition on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Who knows?
0Votes
Blue Pure 211i Max
(Help us out by suggesting one!)
63
Blue Pure 411i Max
0Votes
Blue Pure F4MAX
vs
Replacement Filter Model
The 411i Max specifies its replacement filter as Blue Pure F4MAX, providing clear guidance for maintenance, whereas the 211i Max filter model is unspecified, which could affect ease of ordering replacements.
The model number or code for compatible replacement filters.
Don’t keep it to yourself — be the first to react and review the
Replacement Filter Model on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Filter Life Duration
What is the filter life duration?
9
month
0Votes
9
month
0Votes
Blue Pure 211i Max
Regular filter changes every 9 months (depending on usage) help maintain optimal air purification performance.
Blue Pure 411i Max
Recommended to replace the filter every 6-9 months depending on usage, ensuring consistent performance.
Expected lifespan of the filter before replacement.
In the battle of Filter Life Duration,
Blue Pure 211i Max ◉ is
same as
Blue Pure 411i Max ◉
, delivering
equal
9.00 month
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Life Duration on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Primary Filter Type
What is the primary filter type?
0
Blue Pure 211i Max
0Votes
True HEPA
68
Blue Pure 411i Max
0Votes
HEPA
Blue Pure 411i Max
High-quality HEPA filter that captures 99.97% of particles as small as 0.1 microns, including dust, pet dander, and pollen.
The main type of filter used to trap fine particles.
In the battle of Primary Filter Type,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
68 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Primary Filter Type on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Pre Filter Type
What is the pre-filter type?
0
Blue Pure 211i Max
0Votes
Fabric
48
Blue Pure 411i Max
0Votes
Fabric
Blue Pure 411i Max
Washable fabric pre-filter captures larger particles like dust and pet hair.
The type of pre-filter that captures larger dust and hair.
In the battle of Pre Filter Type,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
48 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Pre Filter Type on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
HEPA Filter Grade
What is the HEPA filter grade?
0
Blue Pure 211i Max
0Votes
H13
78
Blue Pure 411i Max
0Votes
H13
Blue Pure 411i Max
High-efficiency H13 HEPA grade, ideal for trapping fine airborne particles.
Indicates HEPA filter class and particle capture efficiency.
In the battle of HEPA Filter Grade,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
78 score
measurement.
Don’t keep it to yourself — be the first to react and review the
HEPA Filter Grade on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Filter Efficiency Percentage
What is the filter efficiency percentage?
99.97
%
0Votes
99.97
%
0Votes
Blue Pure 411i Max
Very high filtration efficiency, ideal for users with allergies, asthma, or those sensitive to indoor air pollutants.
Percentage of particles the filter can capture.
In the battle of Filter Efficiency Percentage,
Blue Pure 211i Max ◉ is
same as
Blue Pure 411i Max ◉
, delivering
equal
99.97 %
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Efficiency Percentage on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Filter Replacement Indicator
Does it have a filter replacement indicator?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 211i Max
The built-in filter replacement indicator makes maintenance easy, alerting you when the filter needs changing.
Alerts user when it’s time to replace filters.
In the battle of Filter Replacement Indicator,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Replacement Indicator on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Filter Washable
Are the filters washable?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 211i Max
While the pre-filter is washable, the primary HEPA filter is not. Regular maintenance is needed to ensure longevity.
Indicates whether filters can be washed and reused.
In the battle of Filter Washable,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Washable on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Carbon Filter Type
What is the carbon filter type?
0
Blue Pure 211i Max
0Votes
Activated Carbon
88
Blue Pure 411i Max
0Votes
Activated Carbon
Type of carbon material used for odor and gas removal.
In the battle of Carbon Filter Type,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
88 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Carbon Filter Type on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Antibacterial Coating
Does it have antibacterial coating?
No
0Votes
Blue Pure 211i Max
No
0Votes
Blue Pure 411i Max
Indicates if the filter surface has antibacterial treatment.
In the battle of Antibacterial Coating,
Blue Pure 211i Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Antibacterial Coating on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
UVC Light
Does it include UVC light?
No
0Votes
Blue Pure 211i Max
No
0Votes
Blue Pure 411i Max
Uses ultraviolet-C light to sterilize bacteria and viruses.
In the battle of UVC Light,
Blue Pure 211i Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
UVC Light on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
PlasmaWave Similar Tech
Does it include PlasmaWave or similar tech?
No
0Votes
Blue Pure 211i Max
No
0Votes
Blue Pure 411i Max
Indicates if PlasmaWave or equivalent ionization technology is used.
In the battle of PlasmaWave Similar Tech,
Blue Pure 211i Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
PlasmaWave Similar Tech on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Filter Availability
Are replacement filters available?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Indicates if replacement filters are easy to find on the market.
In the battle of Filter Availability,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Availability on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Filter Change Frequency
How often should filters be changed?
9
month
0Votes
9
month
0Votes
Recommended frequency for changing filters.
In the battle of Filter Change Frequency,
Blue Pure 211i Max ◉ is
same as
Blue Pure 411i Max ◉
, delivering
equal
9.00 month
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Change Frequency on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Both models adjust fan speeds automatically, but the 411i Max adds custom mode and airflow direction control not available in the 211i Max, offering more user customization.
Automatically changes fan speed based on sensor data.
In the battle of Auto Fan Speed Adjustment,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Fan Speed Adjustment on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
The 411i Max includes a light sensor for automatic adjustments; the 211i Max does not, enhancing the 411i Max's adaptability to ambient conditions.
Detects humidity level in the environment.
In the battle of Humidity Sensor,
Blue Pure 211i Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Humidity Sensor on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Who knows?
0Votes
Blue Pure 211i Max
(Help us out by suggesting one!)
95
%
0Votes
vs
Sensor Accuracy Rating
Sensor accuracy is rated 95% for 411i Max but not specified for the 211i Max, implying the 411i Max might provide more reliable air quality readings.
Measures how accurate the sensors are at detecting pollutants.
Don’t keep it to yourself — be the first to react and review the
Sensor Accuracy Rating on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Air Quality Sensor
Does it have an air quality sensor?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 211i Max
The air quality sensor actively monitors pollutants and adjusts the fan speed for optimal performance.
Blue Pure 411i Max
Built-in sensor monitors air quality and adjusts fan speed accordingly for efficient cleaning.
Detects overall air quality and pollution level.
In the battle of Air Quality Sensor,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Air Quality Sensor on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Dust Sensor
Does it include a dust sensor?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 211i Max
The dust sensor detects particulate levels, ensuring the purifier increases fan speed as needed to clear the air.
Blue Pure 411i Max
Helps track dust levels and adjust fan speed for optimal filtration.
Detects airborne dust particles to optimize performance.
In the battle of Dust Sensor,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Dust Sensor on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
VOC Sensor
Does it have a VOC sensor?
No
0Votes
Blue Pure 211i Max
No
0Votes
Blue Pure 411i Max
Blue Pure 211i Max
This unit lacks a VOC (Volatile Organic Compound) sensor, which could limit its effectiveness against gases and chemicals.
Detects volatile organic compounds and harmful gases.
In the battle of VOC Sensor,
Blue Pure 211i Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
VOC Sensor on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
CO2 Sensor
Does it include a CO2 sensor?
No
0Votes
Blue Pure 211i Max
No
0Votes
Blue Pure 411i Max
Blue Pure 211i Max
Lacks a CO2 sensor, which is generally not included in most air purifiers but could be useful for highly accurate air quality tracking.
Monitors carbon dioxide levels in the air.
In the battle of CO2 Sensor,
Blue Pure 211i Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
CO2 Sensor on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
PM25 Sensor
Does it include a PM2.5 sensor?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 411i Max
Measures particulate matter (PM2.5) in the air, important for health-conscious users or those with respiratory conditions.
Detects PM2.5 fine particles (2.5 microns and smaller).
In the battle of PM25 Sensor,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
PM25 Sensor on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Auto Dimming Display
Does it have an auto dimming display?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Adjusts screen brightness automatically based on lighting.
In the battle of Auto Dimming Display,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Dimming Display on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Automatic Mode
Does it have an automatic mode?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Adjusts purification level automatically based on air quality.
In the battle of Automatic Mode,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Automatic Mode on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Odor Sensor
Does it have an odor sensor?
No
0Votes
Blue Pure 211i Max
No
0Votes
Blue Pure 411i Max
Detects unpleasant smells or chemical odors.
In the battle of Odor Sensor,
Blue Pure 211i Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Odor Sensor on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
PM10 Sensor
Does it have a PM10 sensor?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Detects coarse dust particles (10 microns and larger).
In the battle of PM10 Sensor,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
PM10 Sensor on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Temperature Sensor
Does it have a temperature sensor?
No
0Votes
Blue Pure 211i Max
No
0Votes
Blue Pure 411i Max
Measures ambient temperature for comfort optimization.
In the battle of Temperature Sensor,
Blue Pure 211i Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Temperature Sensor on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Light Sensor
Does it have a light sensor?
No
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Detects ambient light for automatic display dimming.
In the battle of Light Sensor,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Light Sensor on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Real Time Air Quality Display
Does it show real-time air quality?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Displays air quality readings instantly on screen or app.
In the battle of Real Time Air Quality Display,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Real Time Air Quality Display on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Control panel location differs: 211i Max has front controls, while 411i Max has controls on top, affecting user interaction depending on placement.
Indicates where the main control panel is located.
In the battle of Control Panel Location,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
68 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Control Panel Location on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Touch Controls
Does it have touch controls?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 411i Max
Touch-sensitive controls for easy operation, adjusting settings without physical buttons.
Allows operation via touch-sensitive interface.
In the battle of Touch Controls,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Touch Controls on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Remote Control
Does it come with a remote control?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 211i Max
The inclusion of a remote control adds convenience, allowing users to adjust settings from a distance.
Allows operation from a distance using a remote device.
In the battle of Remote Control,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Remote Control on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Touch Sensitivity Level
What is the touch sensitivity level?
Who knows?
0Votes
Blue Pure 211i Max
(Help us out by suggesting one!)
5
0Votes
Indicates how responsive the touch interface is.
Don’t keep it to yourself — be the first to react and review the
Touch Sensitivity Level on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Physical Buttons
Does it include physical buttons?
No
0Votes
Blue Pure 211i Max
No
0Votes
Blue Pure 411i Max
Provides tactile buttons for basic operation.
In the battle of Physical Buttons,
Blue Pure 211i Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Physical Buttons on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Mobile App Control
Can it be controlled through a mobile app?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Enables control via smartphone application.
In the battle of Mobile App Control,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Mobile App Control on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Display Brightness Adjustment
Can the display brightness be adjusted?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Allows users to adjust the display brightness manually.
In the battle of Display Brightness Adjustment,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Display Brightness Adjustment on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Timer Function
Does it have a timer function?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Lets users set specific operating durations.
In the battle of Timer Function,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Timer Function on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Sleep Mode
Does it feature a sleep mode?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Operates quietly with dimmed display for sleeping.
In the battle of Sleep Mode,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Sleep Mode on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Child Lock
Does it include a child lock?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Prevents accidental operation by children.
In the battle of Child Lock,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Child Lock on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Filter Reset Button
Does it have a filter reset button?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Dedicated button to reset the filter indicator after replacement.
In the battle of Filter Reset Button,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Reset Button on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
WiFi Indicator Light
Does it have a WiFi indicator light?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Shows WiFi connectivity status visually.
In the battle of WiFi Indicator Light,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
WiFi Indicator Light on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Error Indicator Light
Does it include an error indicator light?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Displays warnings for operational issues or errors.
In the battle of Error Indicator Light,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Error Indicator Light on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Turbo mode is available exclusively on the 411i Max, providing a quick boost to air cleaning that the 211i Max lacks, ideal for rapid pollutant removal.
High-power mode for rapid air purification.
In the battle of Turbo Mode,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
.
Based on community votes for Turbo Mode,
Blue Pure 211i Max ◉ earned
0 votes,
less than
Blue Pure 411i Max ◉,
which got 1 votes.
0
Blue Pure 211i Max
0Votes
Low, Medium, High, Auto
42
Blue Pure 411i Max
0Votes
Low, Medium, High, Night Mode
vs
Fan Speed Levels
Fan speed options differ: 211i Max offers Low, Medium, High, Auto; 411i Max adds Night Mode and Custom Mode for flexibility in quieter or tailored operation.
Lists the available fan speed levels or names.
In the battle of Fan Speed Levels,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
42 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Fan Speed Levels on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
The 411i Max allows airflow direction control, enhancing comfort by directing purified air, unlike the fixed upward flow of the 211i Max.
Allows users to adjust the direction of purified airflow.
In the battle of Airflow Direction Control,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Airflow Direction Control on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Maximum Fan Speed
What is the maximum fan speed?
Who knows?
0Votes
Blue Pure 211i Max
(Help us out by suggesting one!)
200
rpm
0Votes
Maximum fan rotation speed when operating at full power.
Don’t keep it to yourself — be the first to react and review the
Maximum Fan Speed on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Minimum Fan Speed
What is the minimum fan speed?
Who knows?
0Votes
Blue Pure 211i Max
(Help us out by suggesting one!)
50
rpm
0Votes
Lowest rotation speed for quiet or energy-saving mode.
Don’t keep it to yourself — be the first to react and review the
Minimum Fan Speed on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Eco Mode
Does it have an eco mode?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Energy-saving mode that reduces power usage.
In the battle of Eco Mode,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Eco Mode on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Sleep Quiet Mode
Does it feature a sleep or quiet mode?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Minimizes noise and display brightness for nighttime use.
In the battle of Sleep Quiet Mode,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Sleep Quiet Mode on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Manual Mode
Does it include manual mode?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Allows manual fan speed and mode selection by the user.
In the battle of Manual Mode,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Manual Mode on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Custom Mode
Does it support a custom mode?
No
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Lets users set personalized mode settings or schedules.
In the battle of Custom Mode,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Custom Mode on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Oscillation
Does it feature oscillation?
No
0Votes
Blue Pure 211i Max
No
0Votes
Blue Pure 411i Max
Rotates or swings to distribute air evenly across a room.
In the battle of Oscillation,
Blue Pure 211i Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Oscillation on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Electrical protection ratings differ: 211i Max has IP50 rating, while 411i Max is rated IP20, which could influence durability against dust and moisture in different environments.
Indicates protection level against dust or electrical contact.
In the battle of Electrical Protection Rating,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
38 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Electrical Protection Rating on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Fuse types differ; the 211i Max uses a thermal fuse, while the 411i Max has a resettable fuse, potentially impacting maintenance ease after power issues.
Identifies the type of fuse used for electrical safety.
In the battle of Fuse Type,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
68 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Fuse Type on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Ozone Emission Safe
Is it ozone emission safe?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 411i Max
Safe for indoor use, as it meets ozone emission standards for safe air purification.
Ensures ozone emissions remain within safe levels.
In the battle of Ozone Emission Safe,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Ozone Emission Safe on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Overheat Protection
Does it have overheat protection?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Prevents damage by automatically shutting down when overheating.
In the battle of Overheat Protection,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Overheat Protection on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Tipover Protection
Does it include tipover protection?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Shuts off the device automatically if it tips over.
In the battle of Tipover Protection,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Tipover Protection on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Power Surge Protection
Does it include power surge protection?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Protects internal components from voltage spikes.
In the battle of Power Surge Protection,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Surge Protection on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Safety Auto Shutoff
Does it feature safety auto shutoff?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Automatically turns off under unsafe or fault conditions.
In the battle of Safety Auto Shutoff,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Safety Auto Shutoff on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
UV Safety Shield
Does it include a UV safety shield?
No
0Votes
Blue Pure 211i Max
No
0Votes
Blue Pure 411i Max
Shields users from direct UV light exposure in UV-enabled models.
In the battle of UV Safety Shield,
Blue Pure 211i Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
UV Safety Shield on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Power Failure Memory
Does it have power failure memory?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Remembers last settings after a power outage.
In the battle of Power Failure Memory,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Failure Memory on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
The 211i Max has a glossy finish texture, while the 411i Max opts for matte, affecting aesthetic preferences and fingerprint visibility.
Describes the surface finish of the air purifier.
In the battle of Finish Texture,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
38 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Finish Texture on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Body Material
What material is the purifier body made of?
0
Blue Pure 211i Max
0Votes
ABS Plastic
68
Blue Pure 411i Max
0Votes
ABS Plastic
Describes the main material used for the purifier body.
In the battle of Body Material,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
68 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Body Material on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Filter Frame Material
What is the filter frame material?
0
Blue Pure 211i Max
0Votes
Plastic
68
Blue Pure 411i Max
0Votes
Plastic
Indicates the material used for the filter housing or frame.
In the battle of Filter Frame Material,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
68 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Frame Material on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Build Type
What is the build type?
0
Blue Pure 211i Max
0Votes
Fixed
38
Blue Pure 411i Max
0Votes
Fixed
Defines the overall design structure of the purifier.
In the battle of Build Type,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
38 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Build Type on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Build Quality Grade
What is the build quality grade?
0
Blue Pure 211i Max
0Votes
Premium
88
Blue Pure 411i Max
0Votes
Premium
Indicates the overall craftsmanship and material precision.
In the battle of Build Quality Grade,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
88 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Build Quality Grade on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Scratch Resistance
Is the purifier scratch resistant?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Indicates resistance of the body surface to scratches.
In the battle of Scratch Resistance,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Scratch Resistance on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Portability Handles Wheels
Does it have handles or wheels for portability?
No
0Votes
Blue Pure 211i Max
No
0Votes
Blue Pure 411i Max
Indicates presence of handles or wheels for easier movement.
In the battle of Portability Handles Wheels,
Blue Pure 211i Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Portability Handles Wheels on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Filter replacement costs vary significantly: approximately $45 for the 211i Max and $59.90 for the 411i Max, which may influence long-term ownership expenses.
Approximate cost for standard replacement filters.
In the battle of Filter Replacement Cost Estimate,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
higher
73 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Replacement Cost Estimate on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Filter Replacement Method
What is the filter replacement method?
0
Blue Pure 211i Max
0Votes
Slide Out
58
Blue Pure 411i Max
0Votes
Pull Out
Blue Pure 411i Max
Filters are replaced by simply pulling out the old one and inserting the new one; it is easy to maintain.
Describes how the filter can be removed and replaced.
In the battle of Filter Replacement Method,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
58 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Replacement Method on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Ease Of Access
How is the ease of access for cleaning or filter changes?
0
Blue Pure 211i Max
0Votes
Front Access
88
Blue Pure 411i Max
0Votes
Front Access
Indicates how easily users can reach filters and components.
In the battle of Ease Of Access,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
88 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Ease Of Access on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Tool Free Maintenance
Is maintenance tool free?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Allows maintenance without using additional tools.
In the battle of Tool Free Maintenance,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Tool Free Maintenance on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Cleaning Frequency
How often should it be cleaned?
30
days
0Votes
30
days
0Votes
Recommended frequency of cleaning for optimal performance.
In the battle of Cleaning Frequency,
Blue Pure 211i Max ◉ is
same as
Blue Pure 411i Max ◉
, delivering
equal
30.00 days
measurement.
Don’t keep it to yourself — be the first to react and review the
Cleaning Frequency on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Cleaning Tools
Are cleaning tools included?
No
0Votes
Blue Pure 211i Max
No
0Votes
Blue Pure 411i Max
Specifies if cleaning accessories are provided with the unit.
In the battle of Cleaning Tools,
Blue Pure 211i Max ◉ is
same as
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Cleaning Tools on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Maintenance Indicator
Does it have a maintenance indicator?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Alerts when maintenance or cleaning is needed.
In the battle of Maintenance Indicator,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Maintenance Indicator on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Maintenance Frequency Reminder
Does it include a maintenance frequency reminder?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Provides reminders for regular filter replacement or cleaning.
In the battle of Maintenance Frequency Reminder,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Maintenance Frequency Reminder on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
0
Blue Pure 211i Max
1Votes
Alexa, Google Assistant
88
Blue Pure 411i Max
0Votes
Alexa
vs
Voice Assistant Compatibility
Voice assistant compatibility differs: 211i Max supports both Alexa and Google Assistant, providing broader smart home integration, while 411i Max supports Alexa only.
Specifies which voice assistants are supported.
In the battle of Voice Assistant Compatibility,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
88 score
measurement.
Based on community votes for Voice Assistant Compatibility,
Blue Pure 211i Max ◉ earned
1 votes,
more than
Blue Pure 411i Max ◉,
which got 0 votes.
Voice assistant compatibility is better on the 211i Max with both Alexa and Google Assistant, while the 411i Max only supports Alexa. I like having options!
Bluetooth connectivity is present in the 211i Max but absent in the 411i Max, offering more wireless control options in the 211i Max model.
Allows wireless connection via Bluetooth for setup or local control.
In the battle of Bluetooth Connectivity,
Blue Pure 211i Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
49 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Bluetooth Connectivity on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
WiFi Connectivity
Does it have WiFi connectivity?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 211i Max
Wi-Fi support allows users to control the purifier remotely via a smartphone app, enhancing convenience.
Blue Pure 411i Max
Can connect to your home WiFi for remote control via the Blueair app.
Indicates if the air purifier can connect to WiFi for app or remote control.
In the battle of WiFi Connectivity,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
WiFi Connectivity on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
App Integration
Does it integrate with mobile apps?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 211i Max
App integration offers a range of smart features, including remote control and tracking of filter usage.
Integrates with manufacturer or third-party mobile applications.
In the battle of App Integration,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
App Integration on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
IFTTT Or Smart Home Integration
Does it support IFTTT or smart home integration?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 211i Max
IFTTT and smart home integration allow this purifier to connect with other smart devices, creating a more automated environment.
Integrates with automation platforms like IFTTT or smart home hubs.
In the battle of IFTTT Or Smart Home Integration,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
IFTTT Or Smart Home Integration on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Cloud Connectivity
Does it support cloud connectivity?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Connects to cloud services for remote access and data sync.
In the battle of Cloud Connectivity,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cloud Connectivity on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Offline Mode
Does it have an offline mode?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Operates fully even without an internet connection.
In the battle of Offline Mode,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Offline Mode on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Firmware Update Capability
Can it update firmware automatically?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Allows over-the-air firmware updates for new features or bug fixes.
In the battle of Firmware Update Capability,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Firmware Update Capability on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Remote Start Stop
Can it be started or stopped remotely?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Enables turning the purifier on or off remotely via app or voice.
In the battle of Remote Start Stop,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Remote Start Stop on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Multi-Device Sync
Does it support multi-device sync?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Synchronizes multiple purifiers or devices under one control.
In the battle of Multi-Device Sync,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Multi-Device Sync on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Data Logging
Does it support data logging?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Logs air quality, usage, and performance data for analysis.
In the battle of Data Logging,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Data Logging on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Usage History
Does it keep usage history?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Records previous usage patterns and air quality stats.
In the battle of Usage History,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Usage History on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Who knows?
0Votes
Blue Pure 211i Max
(Help us out by suggesting one!)
4.8
kgCO2e
0Votes
vs
Carbon Footprint Rating
The 411i Max specifies a carbon footprint rating of 4.8 kgCO2e, absent in the 211i Max, helping eco-conscious buyers assess environmental impact.
Approximate carbon footprint of the device’s lifecycle.
Don’t keep it to yourself — be the first to react and review the
Carbon Footprint Rating on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Who knows?
0Votes
Blue Pure 211i Max
(Help us out by suggesting one!)
2
W
0Votes
vs
Standby Power Usage
Standby power usage is 2 watts for the 411i Max and unspecified for the 211i Max, indicating the 411i Max might be more energy-efficient during idle periods.
Power consumption when the device is on standby mode.
Don’t keep it to yourself — be the first to react and review the
Standby Power Usage on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Noise level in eco mode is slightly higher at 23 dB for the 211i Max versus 20 dB for the 411i Max, which could be notable for users prioritizing whisper-quiet operation.
Noise level during eco or low power mode.
In the battle of Noise Eco Mode,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
higher
3.0 dB
measurement.
Don’t keep it to yourself — be the first to react and review the
Noise Eco Mode on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Eco Friendly Materials
Are eco-friendly materials used?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 211i Max
Eco-friendly materials used in the construction of this purifier make it a sustainable choice for environmentally conscious consumers.
Indicates whether the product uses eco-friendly materials.
In the battle of Eco Friendly Materials,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Eco Friendly Materials on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Recyclable Filters
Are the filters recyclable?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Blue Pure 211i Max
The use of recyclable filters helps reduce environmental impact, contributing to a more sustainable lifestyle.
Indicates if filters are recyclable after use.
In the battle of Recyclable Filters,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Recyclable Filters on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Sustainable Packaging
Is the packaging sustainable?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Describes if the packaging uses recyclable or biodegradable materials.
In the battle of Sustainable Packaging,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Sustainable Packaging on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Low Ozone Emission
Does it have low ozone emission?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Ensures minimal ozone emission during operation.
In the battle of Low Ozone Emission,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Low Ozone Emission on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
The 411i Max package includes a power adapter and a filter replacement tool, enhancing ease of setup and maintenance, while these accessories are missing for the 211i Max.
Specifies if an external power adapter is provided.
In the battle of Power Adapter,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Power Adapter on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Filters
Are filters included in the box?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Specifies if the product includes initial filters in the box.
In the battle of Filters,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filters on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Spare Filters
Are spare filters included?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Indicates whether additional spare filters are provided.
In the battle of Spare Filters,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Spare Filters on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Power Cord
Is the power cord included?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
States whether a power cord is included in the box.
In the battle of Power Cord,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Cord on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Filter Replacement Tool
Is a filter replacement tool included?
No
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Indicates whether a tool for filter replacement is provided.
In the battle of Filter Replacement Tool,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
.
Don’t keep it to yourself — be the first to react and review the
Filter Replacement Tool on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Setup Guide
Is there a setup guide included?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Confirms if a setup or quick start guide is provided.
In the battle of Setup Guide,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Setup Guide on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
User Manual
Is a user manual included?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Confirms the presence of a printed or digital user manual.
In the battle of User Manual,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
User Manual on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Warranty Card
Is a warranty card included?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Indicates the inclusion of a warranty registration card.
In the battle of Warranty Card,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Warranty Card on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Certification & Standards
11
AHAM Verified
Is it AHAM verified?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Indicates if the air purifier is verified by the Association of Home Appliance Manufacturers.
In the battle of AHAM Verified,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
AHAM Verified on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
CARB Certified
Is it CARB certified?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Confirms compliance with California Air Resources Board standards for ozone emission safety.
In the battle of CARB Certified,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
CARB Certified on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
ETL Listed
Is it ETL listed?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Shows compliance with North American electrical safety standards.
In the battle of ETL Listed,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
ETL Listed on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
UL Listed
Is it UL listed?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Indicates UL certification for electrical and fire safety.
In the battle of UL Listed,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
UL Listed on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
CSA Certified
Is it CSA certified?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Certifies compliance with Canadian Standards Association safety requirements.
In the battle of CSA Certified,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
CSA Certified on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Energy Star Certified
Is it Energy Star certified?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Indicates certification for energy-efficient performance.
In the battle of Energy Star Certified,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Energy Star Certified on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
EPA Certified
Is it EPA certified?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Verifies compliance with U.S. Environmental Protection Agency standards.
In the battle of EPA Certified,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
EPA Certified on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
RoHS Compliant
Is it RoHS compliant?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Ensures restriction of hazardous substances in components and materials.
In the battle of RoHS Compliant,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
RoHS Compliant on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
FCC Certified
Is it FCC certified?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Indicates compliance with Federal Communications Commission standards for electronic emissions.
In the battle of FCC Certified,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
FCC Certified on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
CE Certified
Is it CE certified?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Confirms compliance with European safety, health, and environmental protection standards.
In the battle of CE Certified,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
CE Certified on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
ISO Certified
Is it ISO certified?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
Indicates certification under ISO standards for quality or environmental management.
In the battle of ISO Certified,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
ISO Certified on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Warranty duration differs substantially: 211i Max offers a 1-year warranty with on-site service, while the 411i Max extends to 3 years but with carry-in service only, affecting long-term support expectations.
Specifies how long the product is covered under warranty.
In the battle of Warranty Duration,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
53 score
measurement.
Based on community votes for Warranty Duration,
Blue Pure 211i Max ◉ earned
0 votes,
less than
Blue Pure 411i Max ◉,
which got 1 votes.
Extended warranty availability is offered for the 211i Max but not for the 411i Max, providing more peace of mind options to 211i Max buyers.
Indicates whether extended warranty options are offered.
In the battle of Extended Warranty Availability,
Blue Pure 211i Max ◉ is
better than
Blue Pure 411i Max ◉
, delivering
higher
49 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Extended Warranty Availability on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Return policy is more generous for the 411i Max at 90 days compared to 30 days for the 211i Max, allowing more time for customer satisfaction decisions.
Defines the allowable time period for product returns.
In the battle of Return Policy,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
78 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Return Policy on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Warranty Service Type
What type of warranty service is included?
0
Blue Pure 211i Max
0Votes
On Site
48
Blue Pure 411i Max
0Votes
Carry In
Defines how warranty service is provided.
In the battle of Warranty Service Type,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
48 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Warranty Service Type on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Service Center Availability
What is the service center coverage?
0
Blue Pure 211i Max
0Votes
Nationwide
98
Blue Pure 411i Max
0Votes
Nationwide
Describes the scope of service center availability.
In the battle of Service Center Availability,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
98 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Service Center Availability on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Onsite Service Availability
Is onsite service available?
Yes
0Votes
Blue Pure 211i Max
Yes
0Votes
Blue Pure 411i Max
States whether technicians can provide onsite service or repair.
In the battle of Onsite Service Availability,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Onsite Service Availability on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Customer Support Channel
What are the customer support channels?
0
Blue Pure 211i Max
0Votes
Phone, Email, Live Chat, App, Website
44
Blue Pure 411i Max
0Votes
Phone, Email, Live Chat, App, Website
Lists available communication channels for customer support.
In the battle of Customer Support Channel,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
44 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Customer Support Channel on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Online Support Platform
What online support platform is available?
0
Blue Pure 211i Max
0Votes
Website
58
Blue Pure 411i Max
0Votes
Website
Specifies the platform used for online support or warranty registration.
In the battle of Online Support Platform,
Blue Pure 211i Max ◉ is
worse than
Blue Pure 411i Max ◉
, delivering
lower
58 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Online Support Platform on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Response Time
What is the typical customer support response time?
24
hours
0Votes
24
hours
0Votes
Average time for customer support to respond.
In the battle of Response Time,
Blue Pure 211i Max ◉ is
same as
Blue Pure 411i Max ◉
, delivering
equal
24.00 hours
measurement.
Don’t keep it to yourself — be the first to react and review the
Response Time on Blue Pure 211i Max ◉
vs Blue Pure 411i Max ◉ and help others decide!
Surveys
Because hot takes deserve votes.
Air Cleaning Performance
How effective is this air purifier at cleaning the air in a typical room?
Excellent purification — Removes over 99% of particles
0Votes
0Votes
Very good — Removes 95% to 99% of particles
0Votes
0Votes
Decent — Removes 85% to 95% of particles
0Votes
0Votes
Weak — Removes 70% to 85% of particles
0Votes
0Votes
Poor — Removes under 70% of particles
0Votes
0Votes
Air Circulation Speed
How quickly does this air purifier clean the air in a medium-sized room?
Very fast — Under 10 minutes
0Votes
0Votes
Fast — 10 to 20 minutes
0Votes
0Votes
Moderate — 20 to 30 minutes
0Votes
0Votes
Slow — 30 to 45 minutes
0Votes
0Votes
Very slow — Over 45 minutes
0Votes
0Votes
Noise Level
How quiet is this air purifier during normal operation?
Very quiet — Under 25 dB
0Votes
0Votes
Quiet — 25 to 35 dB
0Votes
0Votes
Moderate — 35 to 45 dB
0Votes
0Votes
Loud — 45 to 55 dB
0Votes
0Votes
Very loud — Over 55 dB
0Votes
0Votes
Ease of Setup
How easy was it to set up this air purifier for first-time use?
Extremely easy — Ready to use within minutes
0Votes
0Votes
Easy — A few steps but clear instructions
0Votes
0Votes
Average — Needed some effort but manageable
0Votes
0Votes
Tricky — Confusing or unclear setup steps
0Votes
0Votes
Frustrating — Difficult and time-consuming setup
0Votes
0Votes
Filter Replacement Convenience
How easy is it to replace the filter on this air purifier?
Very simple — Quick and tool-free
0Votes
0Votes
Easy — Takes only a few minutes
0Votes
0Votes
Average — Manageable but a bit fiddly
0Votes
0Votes
Hard — Requires tools or careful handling
0Votes
0Votes
Very hard — Complicated or frustrating process
0Votes
0Votes
Filter Lifespan
How long does the filter in this air purifier typically last?
Very long — Over 12 months
0Votes
0Votes
Long — 9 to 12 months
0Votes
0Votes
Average — 6 to 9 months
0Votes
0Votes
Short — 3 to 6 months
0Votes
0Votes
Very short — Under 3 months
0Votes
0Votes
Energy Consumption
How energy-efficient is this air purifier during daily use?
Very efficient — Under 30 watts
0Votes
0Votes
Efficient — 30 to 50 watts
0Votes
0Votes
Moderate — 50 to 80 watts
0Votes
0Votes
High — 80 to 120 watts
0Votes
0Votes
Very high — Over 120 watts
0Votes
0Votes
Design Appeal
How would you rate the design and appearance of this air purifier?
Sleek and stylish — Looks modern and fits any room
0Votes
0Votes
Clean and simple — Looks nice and unobtrusive
0Votes
0Votes
Average — Functional but plain
0Votes
0Votes
Bulky — Takes space and looks outdated
0Votes
0Votes
Clunky — Unattractive and poorly designed
0Votes
0Votes
Portability and Size
How convenient is the size and portability of this air purifier?
Very compact — Under 10 pounds
0Votes
0Votes
Compact — 10 to 15 pounds
0Votes
0Votes
Medium — 15 to 20 pounds
0Votes
0Votes
Large — 20 to 25 pounds
0Votes
0Votes
Very large — Over 25 pounds
0Votes
0Votes
Pricing
How do you feel about the price of this air purifier?
Supermod
Moderator
Recaptor
0
Cartling
