PP+PET Air Purifier Replacement Filter 328*234*67(mm)

Details:

Replace with confidence: We back all of our products with a 100% satisfaction guarantee.
Recommendto change filter once every 6 months, or dependent on usage.
Breathe easily with hepa filter, designed for maximum removal of airborne particle
Filter replacement for Blueair 500 series
This filter reduces pollen, dust, pet dander, mold spores, viruses and bacteria.
1.It replaces original Blueair 500 Series Particle Replacement Filter. 
2.One filter can last from 6 months to a year based on normal use. Quality meets and exceeds leading national brand.
Benifits to replace your air purifier filter: 
Health: Dirty filters can impact respiratory health long-term. 
Efficiency: A dirty filter causes the unit to work harder to do its job. 
Tip: We recommends you to change your filter a minimum of every 6 months.