frigidaire hepa filter cartridge W3-0840_diameter_14-1/4 97% efficient at removing particles

97% efficient at removing particles down to 0

pet dander

Easy-Twist HEPA filter features a "Perfect Seal" filter design

Installs underneath main HEPA filter

99% efficient on 0

frigidaire hepa filter cartridge W3-0840_diameter_14-1/4 97% efficient at removing particles8" or 16" Easy Twist HEPA cartridge for Amaircare HEPA air cleaners. It traps very fine particulate and is the main filter in the air cleaner. This filter offers true HEPA filtration, collecting 99. 97% of particulate at 0. 3 microns. Easy Twist HEPA filter features a "Perfect Seal" filter design Lifespan: 3 5 years 90 A 08ME ET (previously 90002287) 90 A 16ME ET (previously 90004437)