20x20x4 MERV 11 - 4 Pack Pleated Furnace Filter
$69.99
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: $69.99
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Effective for dust, pollen, pet dander, bacteria and mould.