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About this item

• Same filtration used in NASA "clean rooms," silicon Valley and hospital surgical suites
• Does not product ozone
• The filtration Type most recommended by doctors
• Removes 99.97% of airborne particles as small as 0.3 microns
• Removes household dust, pet dander, tobacco smoke, mold spores, plant pollens, and fabric fibers

The True HEPA filter removes 99.97% of airborne particles as small as 0.3 microns, including Household Dust, Pet Dander, Tobacco Smoke, Mold Spores, Plant Pollens and Fabric Fibers. This is the same filtration used in NASA "clean rooms", silicon valley and hospital surgical suites. It does not produce ozone, a known lung irritant emitted by electrostatic filters. Is compatible with Whirlpool Whispure Air Purifier models AP51030K and AP45030K, also fits legacy Whirlpool Air Purifier models AP300, AP350, AP450, and AP510.