CF112 Household Air Cleaning Filter - 16x25x1 - 4-Pack Honeywell The CF112 filter captures up to 95% of microscopic allergens such as mold spores, pollen, dust, smoke, and pet dander.
The Honeywell CF112 Micro-Defense 1" Air Filter is rated at MERV 12.
Industry standard test data indicates this electrostatically charged filter is more efficient at removing large allergens (including pollen, household dust, airborne dust mite debris, mold spores, common allergens, and carpet fibers) from the air passing through the filter than any other in its class. It allows your furnace to deliver air more easily to your home while still doing a superior job cleaning the air.
Lasts up to 3 months!.