22x22x1 3M Filtrete Micro Allergen Reduction filter (red)

This 3M 22"x22"x1" Filtrete High Performance micro allergen 1" filter, also known as 3M 22x22x1 - 3M..

$16.50

Purolator 22x22x1 Pleated MERV 8 Air Filter

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

$10.18

Purolator 22x22x1 Pleated MERV 11 Air Filter

If you are looking for the perfect 22x22x1 MERV 11 air filter, look no further...

$16.25

Purolator 22x22x1 Pleated MERV 13 Air Filter

If you are looking for the perfect 22x22x1 MERV 13 air filter, look no further...

$15.40