Blue Pure 211i Max Filter

AllergenBlock

Compatible with Blue Pure 211i Max

4.4

Rated 4.4 out of 5 stars

4.4 Stars (116 Reviews)

Type: AllergenBlock

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Blue Pure 211i Max F2MAX Replacement Filter

Particle & Carbon captures everyday particles and light household odors.
AllergenBlock traps allergens and helps neutralize their irritating properties.
SmokeBlock uses 2x more activated carbon for smoke, smog and stronger odors.
EcoLast™ delivers up to double the filter life with 100% USDA Certified Biobased filter media.
Main filter media captures dust, pollen, pet dander and PM2.5.
Activated carbon helps trap cooking, pet and smoke odors.
RealTrack™ Technology tracks filter life based on actual use and pollution levels.
App filter alerts tell you when it’s time for a replacement.
Easy replacement design keeps routine maintenance simple.

Up to 9 months filter lifetime
Accurate filter lifetime tracking
App replacement alerts
Quick & easy filter changes

Smart Filtration, you can trust

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Find the Blueair model name on the label inside your air purifier.
Accurate filter lifetime tracking

Blueair’s proprietary RealTrack algorithm accurately calculates the remaining filter lifetime based on fan speed, usage time and pollution levels.
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Main filter

Captures airborne particles, including pollen, dust & pet dander allergen

AllergenBlock Defense Coating

Neutralizes over 90% of allergen properties that trigger discomfort

Activated carbon

Traps light household odors

FAQ

What model air purifier is this filter compatible with?

This filter is compatible only with the Blue Pure Max 211i air purifier.

How often should I replace my Blueair air purifier filter?

How do I know when it’s time to change my filter?

How do I reset the red light (filter light indicator) on my Blue Pure Max air purifier?

¹ Tested on PM 2.5 up to 90 mins

² Based on ELISA deactivation testing of Pollen (Cry J1), Pet Dander (Fel d1, Can F1), Dust Mite Matter (Der f1) on the filter media in 60 minutes.

³ Compared to standard in-unit filter. Based on removal testing of particles 0.4-0.7 μm in 60min in a 30m3 room. Performance may vary. Odors: Tested on benzene, toluene, nitrogen oxide, sulfur dioxide in 30 min.

⁵ AllergenBlock refers to inanimate allergens pollen, dust and pet dander

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Blue Pure 211i Max AllergenBlock Filter

Blue Pure 211i Max Filter

Is this the right filter for you?

Accurate filter lifetime tracking

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Your cart

Blue Pure 211i Max AllergenBlock Filter

Blue Pure 211i Max Filter

Smart Filtration, you can trust

Is this the right filter for you?

Accurate filter lifetime tracking

Subscribe & Save 15%

FAQ

Fresh updates for fresher air

Fresh updates
for fresher air