Blueair Classic 400 Series Replacement HEPA Particle Filter

Compatible with 403, 405, 450E, 480i, 490i

Uncompromised particle removal
Particle filters minimize allergy triggers, viruses, and bacteria for a healthier home environment with high filtration efficiency. Together with HEPASilent™ filtration technology, our particle filters remove 99.97% of airborne particles down to 0.1 microns, including pollutants such as pollen, dust, pet dander, mold spores, viruses, bacteria, fine smoke particles and more.

Genuine performance, superior quality
Unlike generic look-a-likes, genuine Blueair replacement filters are specifically designed to maintain superior performance over time and ensures your warranty remains intact.

Replacement is easy
When it's time to replace your filter (about every six months), start by unplugging your air purifier. Open the back door to remove the old filter and vacuum away any dust on the inside. Insert the replacement filter, close the back door, and plug back in. Easy.

Blueair F400PA Specifications:

• Filter Type: Gradient structured filter with thermally bonded fibers containing polypropylene and polyethylene free of chemicals and binders. Fiber shedding resistant.
• Dimensions(HxWxD): 521 x 250 x 95 mm
• Product weight: 0.9kg
• Filter frame material: Paper
• Filter recycling: Yes, please check your local recycling facility for availability.
• Recommended filter change: 6 months (4,380 hours)
• Number of filters: 1