Blue Pure Fan Pre-filter
Compatible with Blue Pure Fan
Fast & free shipping
30-day returns
Extended warrantyWhy you’ll love it
Blue Pure Fan prefilter - dark shadow
Smart Filtration, you can trust
Our fabric pre-filters extend the life of primary filters, catching large airborne particles such as dust, lint, pollen, and pet hair. They're colorful too, and can be customized to compliment your space.
Up to five available colors let you add a splash of color or a shade to compliment your space. Choose from Lunar Rock, Buff Yellow, Crystal Pink, Dark Shadow or Diva Blue. Pre-filters in Dark Shadow and Diva Blue come standard with your Blue Pure Fan.
Proud to be a Certified B Corp
As a B Corp, we’re part of a global community of businesses that meet high standards of social and environmental impact.
Meet our filters
Particle & Carbon
Our original filter. Removes allergens and traps light household odors from pets, cooking and smoke
SmokeBlock
2x more activated carbon than our original filter. Removes up to 99.99%³ of wildfire smoke
AllergenBlock⁵
Extra protection against allergens. Traps and neutralizes dust, pollen and pet dander
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