21.25x21.25x4 Merv 11 Air Filter
21.25x21.25x4 Merv 11 Air Filter AC Furnace Air Filter
$36.78
Price Per Filter
How many filters?
Available to buy in increments of 4
- Quantity
- Price per Filter
Product Description
Filter Size: 21.25x21.25x4
Actual Size: 21.25x21.25x4
Actual Size Fraction : 21.25x21.25x4