20x20x4 MERV 11 - 4 Pack Pleated Furnace Filter
$74.99
Nominal Size of Furnace Filter: 20x20x4
Actual Size
of Furnace Filter: 19-1/2 x 19-1/2 x 3-3/4
Part #: UF11-42020-4
MERV Rating: 11
Case: 4
Price: $74.99
*Effective for dust, pollen, pet dander, bacteria and mould.