12x20x1 3M Filtrete Dust and Pollen Allergen Reduction filter (Lt blue)

This 3M 12"x20"x1" Filtrete Dust and Pollen 1" filter, also known as 3M 12x20x1 - 3M 9869DC Filtrete..

$12.99

12x20x1 3M Filtrete Micro Allergen Reduction filter (red)

This 3M 12"x20"x1" Filtrete High Performance micro allergen 1" filter, also known as 3M 12x20x1 - 3M..

$16.50

Purolator 12x20x1 Pleated MERV 8 Air Filter

If you are looking for the perfect 12x20x1 MERV 8 air filter, look no further...

$8.00

Purolator 12x20x1 Pleated MERV 11 Air Filter

If you are looking for the perfect 12x20x1 MERV 11 air filter, look no further...

$11.35

Purolator 12x20x1 Pleated MERV 13 Air Filter

If you are looking for the perfect 12x20x1 MERV 13 air filter, look no further...

$15.40