Purolator 18x20x1 Pleated MERV 8 Air Filter

If you are looking for the perfect 18x20x1 MERV 8 air filter, look no further...

$8.00

Purolator 18x20x1 Pleated MERV 11 Air Filter

If you are looking for the perfect 18x20x1 MERV 11 air filter, look no further...

$11.35

Purolator 18x20x1 Pleated MERV 13 Air Filter

If you are looking for the perfect 18x20x1 MERV 13 air filter, look no further...

$17.50