20x30x1 Air Filters
20x30x1 3M Filtrete Dust and Pollen Allergen Reduction filter (Lt blue)
This 3M 20"x30"x1" Filtrete Dust and Pollen 1" filter, also known as 3M 20x30x1 - 3M 9882DC Filtrete..
$15.99
20x30x1 3M Filtrete Elite Allergen Reduction filter (black)
This 3M 20"x30"x1" Filtrete High Performance 1" filter, also known as 3M 20x30x1 - 3M EA22DC capture..
$27.14
20x30x1 3M Filtrete Micro Allergen Reduction filter (red)
3M Micro Allergen 1" Filter PerformanceRated:1000 MPR*Life Expectancy: 1-3 months depending on Envir..
$16.50
20x30x1 3M Filtrete Ultimate Allergen Reduction filter (Navy)
This 3M 20"x30"x1" Filtrete High Performance Ultimate Allergen 1" filter, also known as 3M 20x30x1 -..
$20.49
Purolator 20x30x1 Pleated MERV 8 Air Filter
If you are looking for the perfect 20x30x1 MERV 8 air filter, look no further...
$8.50
Purolator 20x30x1 Pleated MERV 11 Air Filter
If you are looking for the perfect 20x30x1 MERV 11 air filter, look no further...
$10.50
Purolator 20x30x1 Pleated MERV 13 Air Filter
If you are looking for the perfect 20x30x1 MERV 13 air filter, look no further...
$15.40