Lennox X0583 - BMAC Furnace Filter 16x25x5 MERV 11
In most home environments, this filter only needs to be replaced every 3-4 months
Actual size 15-13/16" x 24-11/16" x 4-1/4".
FITS THE FOLLOWING MODELS:
- Lennox Healthy Climate BMAC (Boxed Media Air Cleaner)