![Filter King 20x23x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated AC Furnace Filters | Actual Size 20 x 23 x .75 - Amazon.com Filter King 20x23x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated AC Furnace Filters | Actual Size 20 x 23 x .75 - Amazon.com](https://m.media-amazon.com/images/I/71URfE6UejL.jpg)
Filter King 20x23x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated AC Furnace Filters | Actual Size 20 x 23 x .75 - Amazon.com
![20x23x1 MERV 8 ( MPR 600, FPR 5-6 ) 1" Air Filters for AC & Furnace. 4 Pack. Exact Size: 19-1/2 x 22-1/2 x 3/4 - Walmart.com 20x23x1 MERV 8 ( MPR 600, FPR 5-6 ) 1" Air Filters for AC & Furnace. 4 Pack. Exact Size: 19-1/2 x 22-1/2 x 3/4 - Walmart.com](https://i5.walmartimages.com/seo/20x23x1-MERV-8-MPR-600-FPR-5-6-1-Air-Filters-for-AC-Furnace-4-Pack-Exact-Size-19-1-2-x-22-1-2-x-3-4_fd5976fe-2e11-42cd-944b-0fc1119c9864.c07c568e0eb1849be23ab736bf5b6e37.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
20x23x1 MERV 8 ( MPR 600, FPR 5-6 ) 1" Air Filters for AC & Furnace. 4 Pack. Exact Size: 19-1/2 x 22-1/2 x 3/4 - Walmart.com
![Aerostar 20x23x1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Dimensions: 19 7/8" x 22 7/8" x 3/4") - Amazon.com Aerostar 20x23x1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Dimensions: 19 7/8" x 22 7/8" x 3/4") - Amazon.com](https://m.media-amazon.com/images/I/510H77vyE9L.jpg)
Aerostar 20x23x1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Dimensions: 19 7/8" x 22 7/8" x 3/4") - Amazon.com
![HDX 23-1/2 in. x 23-1/2 in. x 1 in. Premium Pleated Air Filter FPR 10, MERV 13 HDX1P10-0002 - The Home Depot HDX 23-1/2 in. x 23-1/2 in. x 1 in. Premium Pleated Air Filter FPR 10, MERV 13 HDX1P10-0002 - The Home Depot](https://images.thdstatic.com/productImages/475ea223-c9cd-48cb-a98e-b6735b653753/svn/hdx-air-filters-hdx1p10-0002-77_600.jpg)
HDX 23-1/2 in. x 23-1/2 in. x 1 in. Premium Pleated Air Filter FPR 10, MERV 13 HDX1P10-0002 - The Home Depot
![HVAC2025116 by Frigidaire - Frigidaire PureAir® 20" x 25" x 1" MERV 11 Premium Allergen Air Filter - 6 Pack | Poirier Sales HVAC2025116 by Frigidaire - Frigidaire PureAir® 20" x 25" x 1" MERV 11 Premium Allergen Air Filter - 6 Pack | Poirier Sales](https://images.webfronts.com/cache/frvmiceycpty.jpg?imgeng=/w_500/h_500/m_letterbox_ffffff_100)
HVAC2025116 by Frigidaire - Frigidaire PureAir® 20" x 25" x 1" MERV 11 Premium Allergen Air Filter - 6 Pack | Poirier Sales
![Nordic Pure 20x24x2 (19 3/8 x 23 3/8 x 1 3/4) Pleated MERV 12 Air Filters 3 Pack - Replacement Furnace Filters - Amazon.com Nordic Pure 20x24x2 (19 3/8 x 23 3/8 x 1 3/4) Pleated MERV 12 Air Filters 3 Pack - Replacement Furnace Filters - Amazon.com](https://m.media-amazon.com/images/I/71KZsKRXqQL._AC_UF894,1000_QL80_.jpg)
Nordic Pure 20x24x2 (19 3/8 x 23 3/8 x 1 3/4) Pleated MERV 12 Air Filters 3 Pack - Replacement Furnace Filters - Amazon.com
![20 X 23 x 1 Permanent Washable Electrostatic HVAC Furnace Air Filter, MERV 8, Allergen & Dust Reduction - Walmart.com 20 X 23 x 1 Permanent Washable Electrostatic HVAC Furnace Air Filter, MERV 8, Allergen & Dust Reduction - Walmart.com](https://i5.walmartimages.com/seo/20-X-23-x-1-Permanent-Washable-Electrostatic-HVAC-Furnace-Air-Filter-MERV-8-Allergen-Dust-Reduction_02ad2bea-3d2c-4a3a-ab71-53cadcd92cc3.6b4d19add19f0ac5b9a3c68a1c28fa33.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)