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Lennox X4913 Healthy Climate HEPA-40 Bypass Air Filtration System, 320 CFM
Vendor:LennoxRegular price $ 1,474.95 USDRegular price -
Lennox X4914 Healthy Climate HEPA-60 Bypass Air Filtration System, 500 CFM
Vendor:LennoxRegular price $ 1,599.40 USDRegular price -
Lennox X5422 20x26x3 MERV 11 Furnace Filter Lennox HC PCO-20U
Vendor:LennoxRegular price $ 74.99 USDRegular price$ 84.99 USDSale price $ 74.99 USDSale -
Lennox X6664 Furnace Filter (75X74) Replacement for PCO-12C - 17 x 26 x 4 (1 pack)
Vendor:LennoxRegular price $ 52.95 USDRegular price$ 99.95 USDSale price $ 52.95 USDSale -
Lennox X6666 MERV 16 Filter for PCO-12C PureAir | Genuine OEM 17x26x4
Vendor:LennoxRegular price $ 136.99 USDRegular price$ 169.95 USDSale price $ 136.99 USDSale -
Lennox X6669 MERV 16 Filter 21x26x4 Genuine Lennox Product
Vendor:LennoxRegular price $ 179.99 USDRegular price$ 209.95 USDSale price $ 179.99 USDSale -
Lennox X6670 OEM 16x25x5 Merv 11 Filter Media - 4 Pack
Vendor:LennoxRegular price $ 164.95 USDRegular price$ 199.00 USDSale price $ 164.95 USDSold out -
Lennox X6670 OEM 16x25x5 Merv 11 Replacement Air Filter - 2 Pack
Vendor:LennoxRegular price $ 94.99 USDRegular price$ 109.00 USDSale price $ 94.99 USDSale -
Lennox X6670 OEM 16x25x5 Merv 11 Replacement Air Filter Media - 1 Pack
Vendor:LennoxRegular price $ 49.99 USDRegular price$ 69.99 USDSale price $ 49.99 USDSale -
Lennox X6673 OEM 20x25x5 MERV 11 HCF20-11 HCF20-16 Replacement Filter
Vendor:LennoxRegular price $ 59.99 USDRegular price$ 74.95 USDSale price $ 59.99 USDSale -
Lennox X7935 20x20x5 (Actual size 19-3/4 x 19-7/8 x 4-3/8 ) HCF14-16 MERV 16 Filter
Vendor:LennoxRegular price $ 139.99 USDRegular price$ 179.95 USDSale price $ 139.99 USDSale -
Lennox X7935 Carbon Clean Healthy Climate MERV 16 Filter (2 Pack)
Vendor:LennoxRegular price $ 249.99 USDRegular price$ 299.95 USDSale price $ 249.99 USDSale -
Lennox X7935 Carbon Clean Healthy Climate MERV 16 Filter (5 Pack)
Vendor:LennoxRegular price $ 653.80 USDRegular price$ 749.95 USDSale price $ 653.80 USDSold out -
Lennox X7935 Compatible 20x20x5 MERV 11 Furnace Filter by Atomic - 2 pack
Vendor:Atomic FiltersRegular price $ 75.99 USDRegular price$ 109.88 USDSale price $ 75.99 USDSale -
Lennox X7935 Compatible 20x20x5 MERV 13 Furnace Filter by Atomic - 2 pack
Vendor:Atomic FiltersRegular price $ 86.95 USDRegular price$ 89.95 USDSale price $ 86.95 USDSale -
Lennox X8304 - MERV 10 Expandable Replacement Filter Kit 20x25x5 - Genuine Lennox Product
Vendor:LennoxRegular price $ 88.99 USDRegular price$ 119.95 USDSale price $ 88.99 USDSold out
