![HDX 18 in. x 20 in. x 1 in. Superior Pleated Air Filter FPR 9, MERV 12 HDX1P9-011820 - The Home Depot HDX 18 in. x 20 in. x 1 in. Superior Pleated Air Filter FPR 9, MERV 12 HDX1P9-011820 - The Home Depot](https://images.thdstatic.com/productImages/6fffffed-d655-447c-b04f-93b1e45570d6/svn/hdx-air-filters-hdx1p9-011820-64_600.jpg)
HDX 18 in. x 20 in. x 1 in. Superior Pleated Air Filter FPR 9, MERV 12 HDX1P9-011820 - The Home Depot
![Carrier Air Filter, 1" MERV 8, Pleated, AC/Furnace, 4-Pack, 20 X 20 X 1: Amazon.com: Tools & Home Improvement Carrier Air Filter, 1" MERV 8, Pleated, AC/Furnace, 4-Pack, 20 X 20 X 1: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61j+3gUFueL._AC_UF1000,1000_QL80_.jpg)
Carrier Air Filter, 1" MERV 8, Pleated, AC/Furnace, 4-Pack, 20 X 20 X 1: Amazon.com: Tools & Home Improvement
![BNX 16x25x1 MERV 13 Pleated Air Filter - Made in USA - Electrostatic Charged HVAC AC Furnace Filters - Removes Pollen, Mold, Bacteria, Smoke (4 Pack) BNX 16x25x1 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-16x25x1-4pp-current_view.png)
BNX 16x25x1 MERV 13 Pleated Air Filter - Made in USA - Electrostatic Charged HVAC AC Furnace Filters - Removes Pollen, Mold, Bacteria, Smoke (4 Pack)
![Filtrete 14-in W x 24-in L x 1-in MERV 13 1900 MPR Premium Allergen, Bacteria and Virus Electrostatic Pleated Air Filter in the Air Filters department at Lowes.com Filtrete 14-in W x 24-in L x 1-in MERV 13 1900 MPR Premium Allergen, Bacteria and Virus Electrostatic Pleated Air Filter in the Air Filters department at Lowes.com](https://mobileimages.lowes.com/productimages/3da0ec1b-2a9a-4fa4-80f8-56319971b714/65226659.jpg?size=pdhism)
Filtrete 14-in W x 24-in L x 1-in MERV 13 1900 MPR Premium Allergen, Bacteria and Virus Electrostatic Pleated Air Filter in the Air Filters department at Lowes.com
![HDX 20 in. x 30 in. x 1 in. Allergen Plus Pleated Furnace Air Filter FPR 7, MERV 1 HDX1P7-012030 - The Home Depot HDX 20 in. x 30 in. x 1 in. Allergen Plus Pleated Furnace Air Filter FPR 7, MERV 1 HDX1P7-012030 - The Home Depot](https://images.thdstatic.com/productImages/d9051ced-bee1-40f1-8260-d26ec6c8f075/svn/hdx-air-filters-hdx1p7-012030-64_600.jpg)