Filter-monster Replacement Compatible with Blueair 400 Series Particle Filter

Designed to fit Blueair 400 Classic Series Air Purifiers. True HEPA filtration captures up to 99.97 percent of particles as small as 0.3 microns including smoke, dust, pollen, pet hair and dander, mold spores, and dust mites. Recommended to replace every six (6) months for maximum efficiency, or more often in harsh environments. Approximate Dimensions: 4 x 10 x 21 inches. Package contains two (2) replacement filter. Filter-Monster branded true HEPA replacement filter compatible with Blueair 400 Series Particle Filter removes smoke, dust, pollen, pet hair and dander, mold spores and dust mites from the air. Contains two (2) replacement filters.

Order Processing: After your payment is authorized and verified, we will start processing your order and this process can take from 1 to 2 business days, so please be patient with us. If we are unable to process your order due to inaccurate or incomplete payment or incorrect address information, your order processing may be delayed.

Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

FREE RETURNS on all orders!
The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.