![Accecraft 20x20x1 Furnace Air Filter Kit MERV 8 (6-Pack), Reusable ABS Plastic Frame, Pleated AC/HVAC Furnace Filter - Enhanced Indoor/Home/Office Air Quality(Actual Size: 19.60x19.60x0.87Inch) - Amazon.com Accecraft 20x20x1 Furnace Air Filter Kit MERV 8 (6-Pack), Reusable ABS Plastic Frame, Pleated AC/HVAC Furnace Filter - Enhanced Indoor/Home/Office Air Quality(Actual Size: 19.60x19.60x0.87Inch) - Amazon.com](https://m.media-amazon.com/images/I/712Kp3rH9nL.jpg)
Accecraft 20x20x1 Furnace Air Filter Kit MERV 8 (6-Pack), Reusable ABS Plastic Frame, Pleated AC/HVAC Furnace Filter - Enhanced Indoor/Home/Office Air Quality(Actual Size: 19.60x19.60x0.87Inch) - Amazon.com
![Filtrete by 3M, Smart 20x20x1, MERV 13, Premium Allergen & Home Pollutants HVAC Air and Furnace Filter, Captures Allergens, Bacteria, Viruses, 2200 MPR, 1 Filter - Walmart.com Filtrete by 3M, Smart 20x20x1, MERV 13, Premium Allergen & Home Pollutants HVAC Air and Furnace Filter, Captures Allergens, Bacteria, Viruses, 2200 MPR, 1 Filter - Walmart.com](https://i5.walmartimages.com/seo/Filtrete-3M-Smart-20x20x1-MERV-13-Premium-Allergen-Home-Pollutants-HVAC-Air-Furnace-Filter-Captures-Allergens-Bacteria-Viruses-2200-MPR-1-Filter_cbf784c2-fde0-49a6-b283-ea45cd5cd02e.b40e880df3092b545b825f5b5095d5bb.jpeg)
Filtrete by 3M, Smart 20x20x1, MERV 13, Premium Allergen & Home Pollutants HVAC Air and Furnace Filter, Captures Allergens, Bacteria, Viruses, 2200 MPR, 1 Filter - Walmart.com
![Amazon.com: Filterbuy 20x20x1 Air Filter MERV 13 Optimal Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 19.50 x 0.75 Inches) : Tools & Home Improvement Amazon.com: Filterbuy 20x20x1 Air Filter MERV 13 Optimal Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 19.50 x 0.75 Inches) : Tools & Home Improvement](https://m.media-amazon.com/images/I/71ycN-PQ-UL.jpg)
Amazon.com: Filterbuy 20x20x1 Air Filter MERV 13 Optimal Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.50 x 19.50 x 0.75 Inches) : Tools & Home Improvement
![BNX 20x20x1 MERV 13 Pleated Air Filter - Made in USA - Electrostatic Charged HVAC AC Furnace Filters - Removes Pollen, Mold, Bacteria, Smoke (4 Pack) BNX 20x20x1 MERV 13 Pleated Air Filter - Made in USA - Electrostatic Charged HVAC AC Furnace Filters - Removes Pollen, Mold, Bacteria, Smoke (4 Pack)](https://accumed.com/media/catalog/product/cache/4e7fa6f54771e42621058bba2933bf79/b/n/bn-m13s-20x20x1-4pp-current_view.png)
BNX 20x20x1 MERV 13 Pleated Air Filter - Made in USA - Electrostatic Charged HVAC AC Furnace Filters - Removes Pollen, Mold, Bacteria, Smoke (4 Pack)
![FilterTime 20x20x1, AC Furnace Air Filter, MERV 11, 4-Pack (exact dimensions 19.5 x 19.5 x 0.75), AC Filter, Furnace Filter, Home Air Filter Made in USA - Amazon.com FilterTime 20x20x1, AC Furnace Air Filter, MERV 11, 4-Pack (exact dimensions 19.5 x 19.5 x 0.75), AC Filter, Furnace Filter, Home Air Filter Made in USA - Amazon.com](https://m.media-amazon.com/images/I/81koHIqhmgL._AC_UF894,1000_QL80_.jpg)
FilterTime 20x20x1, AC Furnace Air Filter, MERV 11, 4-Pack (exact dimensions 19.5 x 19.5 x 0.75), AC Filter, Furnace Filter, Home Air Filter Made in USA - Amazon.com
![20x20x1 AC/Furnace Air Filter (Made by American Filter Company™) Made in U.S.A – American Filter Company 20x20x1 AC/Furnace Air Filter (Made by American Filter Company™) Made in U.S.A – American Filter Company](https://www.americanfiltercompany.com/wp-content/uploads/furnace-hvac-filters/Merv11/Merv11_20x20x1_1p_1inch_NP.jpg)
20x20x1 AC/Furnace Air Filter (Made by American Filter Company™) Made in U.S.A – American Filter Company
![6 Pack 20x20x1 Inair Filter Merv 11 Dust Defense Pleated Hvac Ac Furnace Air Filters Replacement Air Conditioner Accessories - Home & Kitchen - Temu 6 Pack 20x20x1 Inair Filter Merv 11 Dust Defense Pleated Hvac Ac Furnace Air Filters Replacement Air Conditioner Accessories - Home & Kitchen - Temu](https://img.kwcdn.com/product/1e78ea2a66/9d52fd18-919f-4dbe-a238-8ba6508f2e4a_2000x2000.jpeg?imageMogr2/auto-orient%7CimageView2/2/w/800/q/70/format/webp)