Collection: Furnace & Air Conditioner Filters
Discover our extensive selection of furnace and air conditioning filters, also known as air filters or HVAC filters. We offer AC filters for top brands, including Carrier, Honeywell, Lennox, Aprilaire, AirBear, and Trane.
Our inventory features:
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Over 50 standard sizes in 1-inch, 2-inch, and 4-inch thicknesses
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MERV ratings of 8, 11, and 13 for various filtration needs
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Both standard and hard-to-find air filter sizes
Find the perfect filter for your home or business at competitive prices. Whether you need a standard replacement or a specialized size, we've got you covered.
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18x18x1 Merv 13 Allergy Elite Pleated AC Furnace Filter - Case of 6
Vendor:Regular price $ 69.95 USDRegular priceUnit price / per$ 79.95 USDSale price $ 69.95 USDSale -
Atomic 18x18x2 MERV 8 Pleated AC Furnace Filter - 6 Pack
Vendor:Regular price $ 54.44 USDRegular priceUnit price / per$ 99.95 USDSale price $ 54.44 USDSale -
18x20x1 Merv 8 Pleated AC Furnace Filter - Case of 6
Vendor:Regular price $ 54.99 USDRegular priceUnit price / per$ 79.95 USDSale price $ 54.99 USDSale -
18x20x1 MERV 11 Pleated AC Furnace Filter - Case of 6
Vendor:Regular price $ 64.99 USDRegular priceUnit price / per$ 89.95 USDSale price $ 64.99 USDSale -
18x20x1 Merv 13 Allergy Elite Pleated AC Furnace Filter - Case of 6
Vendor:Regular price $ 79.99 USDRegular priceUnit price / per$ 99.95 USDSale price $ 79.99 USDSale -
Atomic 18x20x2 MERV 8 Pleated AC Furnace Filter - 6 Pack
Vendor:Regular price $ 65.44 USDRegular priceUnit price / per$ 99.95 USDSale price $ 65.44 USDSale -
18x22x1 Merv 8 Pleated AC Furnace Filter - Case of 6
Vendor:Regular price $ 49.99 USDRegular priceUnit price / per$ 79.95 USDSale price $ 49.99 USDSale -
18x22x1 Merv 11 Pleated AC Furnace Filter - Case of 6
Vendor:Regular price $ 59.95 USDRegular priceUnit price / per$ 89.95 USDSale price $ 59.95 USDSale -
18x22x1 Merv 13 Allergy Elite Pleated AC Furnace Filter - Case of 6
Vendor:Regular price $ 89.95 USDRegular priceUnit price / per$ 129.95 USDSale price $ 89.95 USDSale -
Atomic 18x24x2 MERV 8 Pleated AC Furnace Filter - 6 Pack
Vendor:Regular price $ 54.44 USDRegular priceUnit price / per$ 99.95 USDSale price $ 54.44 USDSale -
Atomic 18x24x4 MERV 8 Pleated AC Furnace Filter - 3 Pack
Vendor:Regular price $ 69.44 USDRegular priceUnit price / per$ 99.95 USDSale price $ 69.44 USDSale -
Atomic 18x25x2 MERV 8 Pleated AC Furnace Filter - 6 Pack
Vendor:Regular price $ 74.44 USDRegular priceUnit price / per$ 102.95 USDSale price $ 74.44 USDSale -
18x30x1 Merv 8 Pleated AC Furnace Filter - Case of 6
Vendor:Regular price $ 54.44 USDRegular priceUnit price / per$ 79.95 USDSale price $ 54.44 USDSale -
18x30x1 Merv 11 Pleated AC Furnace Filter - Case of 6
Vendor:Regular price $ 69.99 USDRegular priceUnit price / per$ 99.95 USDSale price $ 69.99 USDSale -
18x30x1 Merv 13 Allergy Elite Pleated AC Furnace Filter - Case of 6
Vendor:Regular price $ 74.99 USDRegular priceUnit price / per$ 119.95 USDSale price $ 74.99 USDSale -
20x20x1 MERV 8 Pleated Air Filter Filter - Case of 6
Vendor:Regular price $ 46.95 USDRegular priceUnit price / per$ 69.95 USDSale price $ 46.95 USDSale