Details:

Replace with confidence: We back all of our products with a 100% satisfaction guarantee.

Recommend to change filter once every 6 months, or dependent on usage.

Breathe easily with OUNEDA filter, designed for maximum removal of airborne particle

Filter replacement for Blueair 400 series

This filter reduces pollen, dust, pet dander, mold spores, viruses and bacteria.


Features:
1.HEPA filter compatible with Blueair Models 400,401,402,403 air purifiers.

2.It replaces original Blueair 400 Series Particle Replacement Filter. 

3.One filter can last from 6 months to a year based on normal use. Quality meets and exceeds leading national brand.