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Bluair 400 Series replacement particle air filter that traps  dirt, dust, pet dander, bacteria, mold spores, dust mites, and other  airborne allergens.
Bluair 400 Series replacement particle air filter that traps dirt, dust, pet dander, bacteria, mold spores, dust mites, and other airborne allergens.

Blueair 400 Series Particle Replacement HEPASilent Filter

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Your Price: $69.99
DISCOUNT: We PAY all your applicable Sales Taxes (that's like 6-10% OFF) and Free Shipping.
Part Number: BL402FLT
Availability: In stock, typically ships the next business day.

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The Blueair 400 Series Particle HEPASilent Filter 

Use code "ATEN" and save 10% off all Air Purifier purchases and WE PAY all applicable Sales Tax (that's like another 6-10% OFF).
  • We offer only genuine Blueair Replacement Filters, no third party or off-brand replacement filters. 
  • Blueair 400 Series replacement particle air filter that traps dirt, dust, pet dander, bacteria, mold spores, dust mites, and other airborne allergens.
  • It also removes odors and gases from the air. These Blueair 400 Series Particle Filters feature HEPASilent filter technology which removes 99.97% of particles to 0.1 micron.
  • This replacement air particle filter is for the Blueair 400 Series models 402, 403, 405, 410, 450E, and 455EB.

To maximize filter effectiveness, particles are negatively charged to be attracted to the particle filter. The Blueair filter system is a 3-stage progressive filter that uses ion technology and produces zero ozone emissions.

Blueair recommends replacing these particle air filters every 6 months. Replacing these air filters is easy: just open the lid of your Blueair filtration unit, lift out the old filter, and then drop in the new replacement air filter. This Blueair particle filter resists clogging so that filtration always occurs at the highest possible levels. It is also water-resistant.

This is a genuine Blueair replacement particle filter.

Blueair 400 Series Replacement Particle Filter Specifications:

  • Weight: 3 Pounds
  • Filter Life: 6 months
  • Filter Media: Polypropylene
  • Dimensions: 20 1/2" x 9 7/8" x 3 3/4"
  • Compatibility: Blueair 400 Series Air Purifiers - 402, 403, 405, 410, 450E, and 455EB


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