Collection: Lennox Furnace Filters
Complete List of Lennox Air Filters, Air Purifiers, Hammock filters, Healthy climate, Pure Air, and Elite Series furnace filters by Size and Model Number. Get any Lennox part you need fast.
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Lennox X8795 PCO20-28 PureAir Maintenance Kit 20x26x5
Vendor:Regular price $ 203.99 USDRegular priceUnit price / per$ 259.95 USDSale price $ 203.99 USDSale -
X6672 Lennox HCF16-16 Healthy Climate 16x25x5 Merv 16 Filter
Vendor:Regular price From $ 124.99 USDRegular priceUnit price / per$ 149.95 USDSale price From $ 124.99 USDSold out -
Lennox Healthy Climate Y6608 PureAir Annual Maintenance Kit for PCO3S-20-16
Vendor:Regular price $ 169.99 USDRegular priceUnit price / per$ 209.95 USDSale price $ 169.99 USDSold out -
Lennox X8796 Healthy Climate PureAir System Annual Maintenance Kit for PCO16-28 16x26x5
Vendor:Regular price $ 189.99 USDRegular priceUnit price / per$ 245.95 USDSale price $ 189.99 USDSale -
X6672 Lennox Healthy Climate 16x25x5 Merv 16 Filter- 2 pack
Vendor:Regular price $ 209.99 USDRegular priceUnit price / per$ 269.99 USDSale price $ 209.99 USDSold out -
Lennox Y6604 Healthy Climate 100908-10 PureAir 20x26x5 MERV 16 Carbon Clean Furnace Filter for PCO3-20-16
Vendor:Regular price $ 125.95 USDRegular priceUnit price / per$ 197.95 USDSale price $ 125.95 USDSale -
X6675 Lennox 20x25x5 MERV 16 Filter for HCC20-28 Actual Size 19 7/8 x 24 7/8 x 4 3/8
Vendor:Regular price $ 139.99 USDRegular priceUnit price / per$ 179.00 USDSale price $ 139.99 USDSale -
Lennox X7935 20x20x5 (Actual size 19-3/4 x 19-7/8 x 4-3/8 ) HCF14-16 MERV 16 Filter
Vendor:Regular price $ 139.99 USDRegular priceUnit price / per$ 179.95 USDSale price $ 139.99 USDSale -
Lennox X8797 MERV 16 Maintenance Kit for PureAir Air Cleaner Model PCO14-23
Vendor:Regular price $ 199.99 USDRegular priceUnit price / per$ 269.95 USDSale price $ 199.99 USDSale -
Lennox Healthy Climate X8788 20x26x5 MERV 16 Filter Replacement Filter
Vendor:Regular price From $ 119.95 USDRegular priceUnit price / per$ 169.95 USDSale price From $ 119.95 USDSale -
Lennox X8345 MERV 16 Maintenance Kit for Air Cleaner Model PCO-20C 21x26x4
Vendor:Regular price $ 399.11 USDRegular priceUnit price / per$ 499.99 USDSale price $ 399.11 USDSale -
Lennox Healthy Climate X8789 MERV 16 Filter 16x26x5 - 2 Pack
Vendor:Regular price $ 224.97 USDRegular priceUnit price / per$ 299.00 USDSale price $ 224.97 USDSale -
Lennox X8348 MERV 10 Maintenance Kit for Air Cleaner Model PCO-20C
Vendor:Regular price $ 339.99 USDRegular priceUnit price / per$ 429.00 USDSale price $ 339.99 USDSale -
Lennox X8790 MERV 16 PLEATED Furnace Filter 20x21x5 for PCO14-23
Vendor:Regular price $ 119.95 USDRegular priceUnit price / per$ 199.95 USDSale price $ 119.95 USDSale -
Lennox X7935 Carbon Clean Healthy Climate MERV 16 Filter (2 Pack)
Vendor:Regular price $ 249.99 USDRegular priceUnit price / per$ 299.95 USDSale price $ 249.99 USDSale -
Lennox Healthy Climate X8788 20x26x5 MERV 16 Filter Replacement Filter - 2 Pack
Vendor:Regular price $ 209.99 USDRegular priceUnit price / per$ 259.95 USDSale price $ 209.99 USDSale