Blueair - Replacement Filter for Blue Pure 311 Auto Air Purifier - Black/White

The Blue Pure 311 Combination Particle + Carbon filter protects against both gaseous and particulate contaminates. Advanced polypropylene filter media removes particle pollutants from your indoor air, such as pollen, dust, and pet dander. At the same time, a layer of activated carbon mesh traps light household odors from pets, cooking, smoke, and more. The 360-degree design allows the filter surface area to be over 13 square feet in size.

Compatibility

Compatible with Blue Pure 311 Auto air purifier

Genuine Blueair replacement filter

Specifically designed to maintain premium performance over time and ensures your warranty remains intact

Particle filter

Removes airborne particles such as pollen, pet dander, bacteria, mold, viruses, and dust from your indoor environment

Activated carbon mesh

A layer of carbon mesh traps light household odors, smoke, chemicals, and volatile organic compounds (VOC)

Recyclable

So the only thing you're adding back into the environment is clean air; Please check your local recycling facilities for availability

Filter life

We recommend replacing your filter about every 6 months when used 24 hours a day