![WEB 20-in W x 20-in L x 1-in Furnace AC Filter Washable Electrostatic Air Filter in the Air Filters department at Lowes.com WEB 20-in W x 20-in L x 1-in Furnace AC Filter Washable Electrostatic Air Filter in the Air Filters department at Lowes.com](http://mobileimages.lowes.com/productimages/d8e2bc73-a0ba-46c9-b021-ac9f736bdece/00529806.jpg)
WEB 20-in W x 20-in L x 1-in Furnace AC Filter Washable Electrostatic Air Filter in the Air Filters department at Lowes.com
![K&N 14x30x1 AC Furnace Air Filter; Lifetime Washable Reusable Filter; Merv 11; Filters Allergies, Pollen, Smoke, Dust, Pet Dander, Mold, Smog, and More; Breathe Clean Fresh Air: HVC-11430 - Walmart.com K&N 14x30x1 AC Furnace Air Filter; Lifetime Washable Reusable Filter; Merv 11; Filters Allergies, Pollen, Smoke, Dust, Pet Dander, Mold, Smog, and More; Breathe Clean Fresh Air: HVC-11430 - Walmart.com](https://i5.walmartimages.com/asr/bab341c1-c159-426f-97e5-5c9ee1b34dc2.3c46dd1213ae75a61de10272b89fc017.jpeg)
K&N 14x30x1 AC Furnace Air Filter; Lifetime Washable Reusable Filter; Merv 11; Filters Allergies, Pollen, Smoke, Dust, Pet Dander, Mold, Smog, and More; Breathe Clean Fresh Air: HVC-11430 - Walmart.com
![Trophy Air Electrostatic Air Filter Replacement | Washable | 6 Stage HVAC | Purify Allergens for Cleaner, Healthier Home Environment | Easy to Install | Made in The USA (16 x 20 x 1) - Walmart.com Trophy Air Electrostatic Air Filter Replacement | Washable | 6 Stage HVAC | Purify Allergens for Cleaner, Healthier Home Environment | Easy to Install | Made in The USA (16 x 20 x 1) - Walmart.com](https://i5.walmartimages.com/asr/56eec428-e66e-4b57-b313-ff641be3da86_1.a481a653cea60bce566bc7bc4370a43f.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)