Aftermarket Replacement by Accumulair
Nominal size 20" x 21" x 5" (Actual size 20" x 20 5/8" x 4 3/8")
Accumulair Filter for Lennox #X8790
- Fits Lennox model #PCO14-23.
- What is MERV?
- Great for reducing airborne particles such as dust, pollen, mold spores, tobacco smoke, pet dander, and particles that carry viruses.
- Superior frame strength utilizing double-wall construction and die-cut fingers.
- High-efficiency filter media collects small dust particles before they can collect on your coils.
- Made in the USA.
- Lasts up to 6 Months!