Permanent Washable A/C Furnace Air Filter – 19-3/4″ X 21-1/2″ X 1″
$144.99
Permanent Electrostatic Washable A/C Furnace Air Filter – 19-3/4″ X 21-1/2″ X 1″
Description
19-3/4″ X 21-1/2″ X 1″ Permanent, Washable Electrostatic Filter
Lifetime Warranty
Works Great in all HVAC Systems
(Including Geothermal Systems)
This filter is exactly 7/8 inches thick.
19-3/4″ X 21-1/2″ X 1″ Nominal
19-3/4″ X 21-1/2″ X 7/8″ Exact Size