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Blueair 400 Series Replacement Particle Filter

Get $10 Kohl's Cash

to use July 19 through 29 details

Kohl's Cash logo

free standard shipping

with your Kohl’s Charge

Ensure you're breathing the cleanest air with this Blueair replacement particle filter.


  • Particle filter captures most airborne particles including viruses, dust, mold, bacteria, pollen and more
  • Compatible with all Blueair 400 series air purifiers


  • 21"H x 10"W x 3.8"D
  • Model no. 402PF

Promotional offers available online at Kohls.com may vary from those offered in Kohl's stores.

View our full return policy here.


Rated 5 out of 5 by from This is a quality product. We have had the filter for a few years and it relable. Replace filter cartridge every 6 months and sit back and enjoy clean air.
Date published: 2018-07-07
Rated 5 out of 5 by from gets the dust out this product significantly helped my nose and throat issues by cleansing the air I breathe.
Date published: 2018-05-19
Rated 1 out of 5 by from 3rd set of 400 filters with toxic plastic smell I bought 2 filters over the summer from a 3rd hand distributor. They were so strongly permeated with the smell of the plastic wrap they came in that I choose not to use them even in the midst of 400ppm (ie dangerous) wildfire air quality over the summer. I returned those and ordered from a different dealer. Same toxic plastic smell. Finally, I thought maybe these were old filters that sat too long in a hot warehouse or something and just ordered directly from Blueair. The filters arrived and while they smelled significantly less plastic-y than the others, the smell is still strong enough and persistent enough that I am no longer going to use this machine.
Date published: 2017-11-05
Rated 5 out of 5 by from Filter We are happy with our replacement filter. We were unable to find one in any store. We were happy with how fast the order was processed and delivered.
Date published: 2016-12-28
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