![Filters Fast 18x24x1 Pleated Air Filter (6 Pack), Merv 8 | 1" AC Furnace Air Filters, Made in the USA | Actual Size: 17.75"x23.75”x0.75” - Walmart.com Filters Fast 18x24x1 Pleated Air Filter (6 Pack), Merv 8 | 1" AC Furnace Air Filters, Made in the USA | Actual Size: 17.75"x23.75”x0.75” - Walmart.com](https://i5.walmartimages.com/asr/6e50a695-d6b3-4407-be37-75ff94a2ee8b.4c17a9ecad24e5f69a507c3b352765a2.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Filters Fast 18x24x1 Pleated Air Filter (6 Pack), Merv 8 | 1" AC Furnace Air Filters, Made in the USA | Actual Size: 17.75"x23.75”x0.75” - Walmart.com
![HDX 18 in. x 24 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack) HDX3P5-011824 - The Home Depot HDX 18 in. x 24 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack) HDX3P5-011824 - The Home Depot](https://images.thdstatic.com/productImages/f7dac88c-2a95-4d81-bd05-c9b999043342/svn/hdx-air-filters-hdx3p5-011824-a0_600.jpg)
HDX 18 in. x 24 in. x 1 in. Standard Pleated Furnace Air Filter FPR 5, MERV 8 (3-Pack) HDX3P5-011824 - The Home Depot
![Filterbuy 18x24x1 Air Filter MERV 11 Allergen Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 17.38 x 23.38 x 0.75 Inches) - Replacement Furnace Filters - Amazon.com Filterbuy 18x24x1 Air Filter MERV 11 Allergen Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 17.38 x 23.38 x 0.75 Inches) - Replacement Furnace Filters - Amazon.com](https://m.media-amazon.com/images/I/81g+YL06prL.jpg)
Filterbuy 18x24x1 Air Filter MERV 11 Allergen Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 17.38 x 23.38 x 0.75 Inches) - Replacement Furnace Filters - Amazon.com
![Amazon.com: Filterbuy 18x24x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 17.38 x 23.38 x 0.75 Inches) : Tools & Home Improvement Amazon.com: Filterbuy 18x24x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 17.38 x 23.38 x 0.75 Inches) : Tools & Home Improvement](https://m.media-amazon.com/images/I/81spmbgwtWL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Filterbuy 18x24x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 17.38 x 23.38 x 0.75 Inches) : Tools & Home Improvement
![EZ Flow 18x24x1-In. Spun Fiberglass Furnace Filter - Greenwood, SC - Clinton, SC - Clinton True Value EZ Flow 18x24x1-In. Spun Fiberglass Furnace Filter - Greenwood, SC - Clinton, SC - Clinton True Value](https://trianglehardware.com/cdn/shop/products/703405_580x.jpg?v=1675757635)