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Form & function

The fabric pre-filter extends the life of the primary filter, catching large airborne particles such as dust, lint, pollen, and pet hair. And the color can be customized to fit your space. 

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Change color in seconds

Surprise with a pop of color, or blend in with your room decor with five available color options; Arctic Trail, Winter Reed, Archipelago Sand, Aurora Light, and Night Waves.

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Compatibility

While this pre-filter is designed to be compatible with the Blue 3210.

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Vacuum to clean

For quick cleaning, use the brush attachment on your vacuum to clean the exterior of the fabric pre-filter of visible dust and dirt between washes.

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Machine washable

Designed to be reused when the pre-filter requires a deeper clean, washed on a gentle, low-temperature cycle in the washing machine. Hang to dry.

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Low-profile power cord

A hidden velcro-panel in the fabric pre-filter holds the power cord, keeping it close to the body of the air purifier and out of sight.

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Nature-inspired

We designed our new premium fabric pre-filters in an earthy color palette inspired by our Swedish heritage and Scandinavia's natural landscapes.

  • Filter Type
    Fabric pre-filter 100% polyester, Stretch panel 94% polyamide 6% spandex
  • Dimensions(HxWxD)
    11.6 x 0.08 x 12.8 in
What Blueair models are compatible with this pre-filter?

This pre-filter is compatible with the Blue 3210.

How many pre-filters are included?

This item includes one replacement pre-filter fabric.

Are other colors available?

Yes, there are a total of five pre-filter colors available for the Blue 3210; Arctic Trail (gray), Winter Reed (light gray), Archipelago Sand (pink), Aurora Light (green), and Night Waves (navy). Pre-filter in Arctic Trail color comes standard with air purifier.