18x18x1 MERV 11 18x18x1 MERV 11

$89.00
Sku: UF11-11818-12
Nominal Size: 18 x 18 x 1
Actual Size: 17-3/4 x 17-3/4 x 3/4
Part #: UF11-11818-12
MERV: 11
Case: 12
Price: $119.99

Manufactured: Canada

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