Blue Pure 411 Pre-filter Dark Shadow

Blue Pure 411 Pre-filter

Compatible with 411; Not Compatible with 411+
Blueair Blue 411 in darkshadow pre-filter standing between two catches and a potted plant

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.

Blueair Image of Blue Pure 121 prefilters in color assortment (black, grey, blue, yellow, and pink))

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.

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Air purifier compatibility

This pre-filter is designed for compatibility with the Blue Pure 121 air purifier.

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Cleans easily with a vacuum

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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Reusable, machine washable

When the pre-filter requires a deeper clean, wash on a gentle, low-temperature cycle in a washing machine. Hang to dry.

  • Filter Type
    Seamless fabric pre-filter, 92% nylon 8% spandex
  • Dimensions(HxWxD)
    8.3 x 8.3 x 11 in (210 x 210 x 280 mm) in
  • Product weight
What Blueair models are compatible with this pre-filter?

This pre-filter is compatible with the Blue Pure 411 model.

How many pre-filters are included?

This item includes one replacement pre-filter fabric.

Are other colors available?

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. 

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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.