A filter for whatever’s in your air

Choose everyday Particle & Carbon, extra AllergenBlock protection, enhanced SmokeBlock odor removal or long-lasting EcoLast™ filtration

Easy to replace. Easy to remember.

Simple filter changes and RealTrack™ monitoring take the guesswork out of keeping your purifier performing its best.

5.0

Rated 5.0 out of 5 stars

5.0 Stars (1 Review)

Blue Pure 211i Max Filter

EcoLast™ Blue Pure 211i Max Filter

Choose the Blue Pure 211i Max filter that fits your air, from everyday particles and odors to allergens, smoke or longer-lasting filtration.

Designed for

Blue Pure 211i Max

Great for

Everyday clean air, allergy season, smoky days

Type: EcoLast™

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1 Replacement Filter
Delivered Every 18 Months
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Free extended warranty

Why you’ll love it

More ways to personalize your clean air based on what matters most in your home.

Choose the right filter for your changing air needs Tackle everyday dust, pollen, pet dander and odors
Add extra allergen support during high-allergen seasons
Get more carbon protection when smoke and odors are a concern
Choose EcoLast™ for up to double the filter life
Get notified when it’s time for a replacement
Swap filters quickly with minimal upkeep

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

Features & Technologies

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.

A filter for whatever’s in your air

Choose everyday Particle & Carbon, extra AllergenBlock protection, enhanced SmokeBlock odor removal or long-lasting EcoLast™ filtration

Easy to replace. Easy to remember.

Simple filter changes and RealTrack™ monitoring take the guesswork out of keeping your purifier performing its best.

“While people love the idea that EcoStatic® is great for the environment, at Lanaco we have always focused on producing the most efficient filter to protect your heath. The technology in EcoStatic® is performance first.”

Valentine Chan, Lanaco CSO

“We dedicate the good health of our animals, land and water together with our uniquely bred Astino® sheep wool so Lanaco can further improve human health”

Andy Ramsden, Director at Ovis Global

Smart filtration, you can trust

Accurate filter lifetime tracking

Blueair’s proprietary RealTrack algorithm accurately calculates the remaining filter lifetime based on fan speed, usage time and pollution levels.
Is this the right filter for you?

Find the Blueair model name on the label inside your air purifier.
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FAQ

What does "biobased" mean?

Biobased means the materials come from natural, renewable, above-ground sources — like wool and plants — rather than fossil-derived materials like conventional plastics. The EcoLast™ filter media is certified 100% biobased by the USDA.

Does shearing cause harm for the sheep

Does Lanaco supply chain involve factory farming

Animal care and welfare

Your cart

EcoLast™ Blue Pure 211i Max Filter

“While people love the idea that EcoStatic® is great for the environment, at Lanaco we have always focused on producing the most efficient filter to protect your heath. The technology in EcoStatic® is performance first.”

“We dedicate the good health of our animals, land and water together with our uniquely bred Astino® sheep wool so Lanaco can further improve human health”

Accurate filter lifetime tracking

Is this the right filter for you?

Subscribe & save 15%

Fresh updates
for fresher air

Your cart

EcoLast™ Blue Pure 211i Max Filter

Blue Pure 211i Max Filter

“While people love the idea that EcoStatic® is great for the environment, at Lanaco we have always focused on producing the most efficient filter to protect your heath. The technology in EcoStatic® is performance first.”

“We dedicate the good health of our animals, land and water together with our uniquely bred Astino® sheep wool so Lanaco can further improve human health”

Smart filtration, you can trust

Accurate filter lifetime tracking

Is this the right filter for you?

Subscribe & save 15%

FAQ

Fresh updates for fresher air

Fresh updates
for fresher air