Where form meets function
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.
Switch color in seconds
Up to six available colors let you add a splash of color or a shade to compliment your space. Choose from Lunar Rock, Buff Yellow, Crystal Pink, Saffron Red, Dark Shadow or Diva Blue.
Pre-filters in Dark Shadow and Diva Blue come standard with your Blue Pure 411 air purifier.
This pre-filter is designed for compatibility with the Blue Pure 121 air purifier.
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.
When the pre-filter requires a deeper clean, wash on a gentle, low-temperature cycle in a washing machine. Hang to dry.
Filter TypeSeamless fabric pre-filter, 92% nylon 8% spandex
Dimensions(HxWxD)8.3 x 8.3 x 11 in (210 x 210 x 280 mm) in
This pre-filter is compatible with the Blue Pure 411 model.
This item includes one replacement pre-filter fabric.
Yes, there are a total of six pre-filter colors available for the Blue Pure 411; Lunar Rock (gray), Dark Shadow (black), Crystal Pink (pink), Canary Yellow (yellow), Saffron Red (red), and Diva Blue (blue). Pre-filter in Dark Shadow and Diva Blue colors come standard with air purifier.
Join free, decide how your filter is monitored, and when new ones get sent. Leave anytime.
Seeing a new filter at your door is like a celebration of your choice to breathe the best air.
Pure Air Program members get 15% off on every filter, plus extended warranty, and exclusive product perks.
¹A flat shipping rate of $25.00 will be charged on filter shipments to Alaska, Hawaii, and Puerto Rico. Additional charges may apply for shipments over 30 lbs. A flat shipping rate of $5 will be charged on orders under $39 that are not part of filter subscription.