Blue Pure 311i Max Filter

Name: Blue Pure 311i Max Allergenblock Filter
Brand: Blueair
SKU: 111228
Price: 64.99 USD
Availability: InStock

AllergenBlock

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Blue Pure 311i Max Replacement Filter

This filter is only compatible with the Blue Pure 311i Max Air Purifier

Designed for easy replacements, ensuring hassle-free maintenance for continuous clean air
Crafted with durable materials for a long-lasting filter
Effectively captures allergens like dust, pollen, and pet dander

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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

AllergenBlock

Extra protection against allergens. Traps and neutralizes dust, pollen and pet dander
SmokeBlock

2x more activated carbon than our original filter. Removes up to 99.99% of wildfire smoke
Particle & Carbon

Our original filter. Removes allergens and traps light household odors from pets, cooking and smoke