Sku: UF11-42020-6
Categories: 4" Furnace Filters
$77.00
Nominal Size : 20x20x4
Actual Size : 19-1/2 x 19-1/2 x 3-3/4
Part #: UF11-42020-6
MERV Rating: 11
Case: 6
Price: $99.99

Manufactured: Canada

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