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Merv 8 4" Furnace Filter 4" Merv 8 Air Filter (6 Pack)

Clear The Air Merv 8 filters effectively remove 85% of airborne particles. Our Merv 8 filter eliminates allergens such as dust, pollen, mold spores, and pet dander.

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Merv 11 4" Furnace Filter 4" Merv 11 Air Filter (6 Pack)

Clear The Air Merv 11 filter Removes 91% of airborne particles. Our Merv 11 filter eliminates allergens such as dust mites, pollen, mold spores, pet dander, dust, and smog. Our advanced pleat technology provides less air flow resistance, with higher efficiency and lower pressure drop allowing air-handling systems to stay cleaner and operate more efficiently.

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Merv 13 4" Furnace Filter 4" Merv 13 Air Filter (6 Pack)

Clear The Air Merv 13 filters are the best possible choice in residential HVAC filtration. Hospital-quality, advanced pleated technology. Our Green pleat removes 96% of allergens, fine particles, dust, pollen, dust mites, bacteria, mold spores, pet dander, smoke, gases & odors.

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