Collection: Lennox X6673
Lennox X6673 and compatible furnace filters.
- Atomic X6673 MERV 11 Lennox Compatible Air Cleaner Filter Media for HCC20-28 - 20x25x5, 2-Pack(22)
- Regular price
- $ 74.99
- Sale price
- $ 74.99
- Regular price
-
$ 99.99
Sold out - Atomic X6673 MERV 13 Upgrade Lennox Compatible Air Filter Media for HCC20-28 - 20x25x5, 2-Pack
- Regular price
- $ 84.95
- Sale price
- $ 84.95
- Regular price
-
$ 109.95
Sold out - Lennox Healthy Climate 20x25x5 x6673 MERV 11 Box Filter- 1 Pack
- Regular price
- $ 43.99
- Sale price
- $ 43.99
- Regular price
-
$ 79.99
Sold out - Lennox Healthy Climate 20x25x5 x6673 MERV 11 Box Filter- 2 Pack(2)
- Regular price
- $ 79.99
- Sale price
- $ 79.99
- Regular price
-
$ 95.99
Sold out - Lennox Model X6673 Air Cleaner Filter Media for HCC20-28 - 20x25x5, 2-Pack(12)
- Regular price
- $ 74.99
- Sale price
- $ 74.99
- Regular price
-
$ 95.95
Sold out - Lennox X6673 OEM 20x25x5 MERV 11 HCF20-11 HCF20-16 Replacement Filter(21)
- Regular price
- $ 43.99
- Sale price
- $ 43.99
- Regular price
-
$ 74.95
Sold out