Lennox X8790 Furnace Filter 20x21x5 Healthy Climate MERV 16 for PCO14-23 PureAir System. Package of 1
- Lennox / Healthy Climate Part No. X8790 20 X 21 X 5
- Actual Size 20" x 20 5/8" x 4 3/8"
- This Filter is also Included in Maintenance Kit # X8797 listed under Lennox Products
- Package of 1