Sku: UF13-42020-4
Categories: 4" Furnace Filters
$85.00
Nominal Size: 20 x 20 x 4
Actual Size: 19-1/2 x 19-1/2 x 3-3/4
Part #: UF13-42020-4
MERV: 13
Case: 4
Price: $109.99

 

*Effective for dust, pollen, pet dander, bacteria and mold.