Blueair 500 & 600 Series HEPASilent Particle & Gas Replacement Filters

Replacement particle and gas filters for the Blueair 500 and 600 series air purifiers. Includes 3 HEPASilent polypropylene pleated filters with a small amount of activated carbon to remove indoor air pollutants such as pollen, dust mites, mold spores, pet dander as well as light gases and odors. Filters can be vacuumed to prolong filter life and efficiency. Replace filter every 6 months.