18x24x4 MERV 11 Furnace Filter - 4 Pack

$84.99
Nominal Size : 18x24x4
Actual Size : 17-1/2 x 23-1/2 x 3-3/4
Part: UF11-41824-4
MERV: 11
Case: 4
Price: $84.99

 

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