Lennox part # X0445, X4560 and X5424 Box-Type filter
- Nominal size 20" x 25" x 6" (Actual size 19 3/4" x 24 1/4" x 6 3/8")
- Fits Lennox and Healthy Climate model #PMAC20-C.
- Pre-applied gasketing on the assembled filter prevents air by-pass.
- High-efficiency filter media collects small dust particles before they can collect on your coils.
- Superior frame strength utilizing double wall construction and die cut fingers.
- No assembly required...no combs needed...filter just slides right in! Pre-assembled filter for easy installation!
- What is MERV
- Note: Please verify cabinet dimensions as not all PMAC20-C cabinets will fit this filter. If you are unsure, please use accordion filter above.