White-Rodgers 20x20x4
Aftermarket Replacement by Accumulair
$32.43
SKU: FB20X20X4=DWR
20x20x4 (19 1/2 x 19 1/2 x 3 3/4)
White-Rodgers Part #FR1600M-108 and FR1600M-111
- 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.
- Lasts up to 6 months!
