Query: 30x20x1 air filter
Flanders PrecisionAire 84857.012030 20 by 30 by 1 NaturalAire with Baking Soda, 4-Pack
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 1900, Healthy Living Ultimate Allergen, 2-Pack (exact dimensions 19.81 x 29.81 x 0.78)
Aerostar 20x30x1 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 3/4" x 29 3/4" x 3/4")
Filterbuy 20x30x1 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (4-Pack, Silver)
Filtrete 20x30x1, AC Furnace Air Filter, MPR 2800, Healthy Living Ultrafine Particle Reduction, 2-Pack (exact dimensions 19.844 x 29.844 x 0.78)
Aerostar 20x30x1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 3/4" x 29 3/4" x 3/4")
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 (2-Pack, Silver)
Flanders PrecisionAire 84858.012030 20 by 30 by 1 NaturalAire Standard Pleat Air Filter, 12-Pack
Nordic Pure 20x30x1 MERV 12 Pleated AC Furnace Air Filters 6 Pack
Filtrete 16x20x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 2-Pack (exact dimensions 15.719 x 19.719 x 0.84)
Nordic Pure 20x25x1 MERV 12 Pleated AC Furnace Air Filters 6 Pack
Filtrete 20x30x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 2-Pack (exact dimensions 19.81 x 29.81 x 0.81)
Filtrete 20x30x1, AC Furnace Air Filter, MPR 1500, Healthy Living Ultra Allergen, 2-Pack (exact dimensions 19.81 x 29.81 x 0.78)