The genuine OEM Lennox X0445 MERV 10 Healthy Climate Expandable Air Filter replacement is designed for use in Lennox PMAC-20C as well as Aprilaire and SpaceGuard 2200 and 2250 air cleaners.
Actual Expanded Size: 19-3/4" x 24-1/2" x 6-3/8"
Lennox X0445 Expandable Filter Media Compatible Model/Part Numbers:
- X0445, X044501
- PMAC-20C
- 2200, 2250, 201
Other Manufacturer Part Numbers: DLXX0445