Sku: UF8-42020-4
Categories: 4" Furnace Filters
$57.00
Nominal Size: 20 x 20 x 4
Actual Size: 19-1/2 x 19-1/2 x 3-3/4
Part #: UF8-42020-4
MERV: 8
Case: 4
Price: $74.99

 

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