Query: 20x30x1 air filter
Filtrete 20x30x1, AC Furnace Air Filter, MPR 2200, Healthy Living Elite Allergen, 6-Pack (exact dimensions 19.81 x 29.81 x 0.78)
Filtrete 20x30x1, AC Furnace Air Filter, MPR 600, Clean Living Dust Reduction, 6-Pack (exact dimensions 19.81 x 29.81 x 0.81)
Filterbuy 20x30x1 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (4-Pack, Silver)
Filtrete 20x30x1, AC Furnace Air Filter, MPR 300, Clean Living Basic Dust, 6-Pack (exact dimensions 19.81 x 29.81 x 0.81)
Filtrete 20x30x1, AC Furnace Air Filter, MPR 1200, Allergen Defense Odor Reduction, 2-Pack (exact dimensions 19.81 x 29.81 x 0.81)
FilterBuy 20x30x1 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (6-Pack, Silver)
Filterbuy 20x30x1 Air Filter MERV 11, Pleated HVAC AC Furnace Filters (4-Pack, Gold)
Filtrete 20x30x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 2-Pack (exact dimensions 19.81 x 29.81 x 0.81)