![HDX 18 in. x 36 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8 HDX1P5-011836 - The Home Depot HDX 18 in. x 36 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8 HDX1P5-011836 - The Home Depot](https://images.thdstatic.com/productImages/0b30d46e-1ec6-4ab8-a581-4c79c3ec4cbe/svn/hdx-air-filters-hdx1p7-011836-64_300.jpg)
HDX 18 in. x 36 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8 HDX1P5-011836 - The Home Depot
![Filter King Air Filters 18x36x1 (17.5x35.5x1) | 4-PACK | MERV 11 HVAC Pleated AC Furnace Filters | Actual Size 18 x 36 x .75" - Amazon.com Filter King Air Filters 18x36x1 (17.5x35.5x1) | 4-PACK | MERV 11 HVAC Pleated AC Furnace Filters | Actual Size 18 x 36 x .75" - Amazon.com](https://m.media-amazon.com/images/I/51Fuoo3lVPL._AC_UF894,1000_QL80_.jpg)
Filter King Air Filters 18x36x1 (17.5x35.5x1) | 4-PACK | MERV 11 HVAC Pleated AC Furnace Filters | Actual Size 18 x 36 x .75" - Amazon.com
![Filtrete 18-in W x 36-in L x 1-in MERV 5 Basic Pleated Air Filter in the Air Filters department at Lowes.com Filtrete 18-in W x 36-in L x 1-in MERV 5 Basic Pleated Air Filter in the Air Filters department at Lowes.com](https://mobileimages.lowes.com/productimages/fe0b48bc-38dc-497c-93ef-ada7ebe5a2d2/61154021.jpg)
Filtrete 18-in W x 36-in L x 1-in MERV 5 Basic Pleated Air Filter in the Air Filters department at Lowes.com
![Filtrete 18-in W x 36-in L x 1-in MERV 5 Basic Pleated Air Filter in the Air Filters department at Lowes.com Filtrete 18-in W x 36-in L x 1-in MERV 5 Basic Pleated Air Filter in the Air Filters department at Lowes.com](https://mobileimages.lowes.com/productimages/562afe61-be57-49a4-8d80-35fd493b15f0/61303975.jpg)
Filtrete 18-in W x 36-in L x 1-in MERV 5 Basic Pleated Air Filter in the Air Filters department at Lowes.com
![HDX 18 in. x 36 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8 HDX1P5-011836 - The Home Depot HDX 18 in. x 36 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8 HDX1P5-011836 - The Home Depot](https://images.thdstatic.com/productImages/49eff1f2-9a9b-4d5b-b5df-6a49e441247f/svn/hdx-air-filters-hdx1p5-011836-66_600.jpg)
HDX 18 in. x 36 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8 HDX1P5-011836 - The Home Depot
![18 x 36 x 1 Permanent Washable Electrostatic HVAC Furnace Air Filter, MERV 8, Allergen & Dust Reduction - Amazon.com 18 x 36 x 1 Permanent Washable Electrostatic HVAC Furnace Air Filter, MERV 8, Allergen & Dust Reduction - Amazon.com](https://m.media-amazon.com/images/I/71fQX5YpYGL.jpg)
18 x 36 x 1 Permanent Washable Electrostatic HVAC Furnace Air Filter, MERV 8, Allergen & Dust Reduction - Amazon.com
![HDX 18 in. x 36 in. x 1 in. Superior Pleated Air Filter FPR 9, MERV 12 HDX1P9-011836 - The Home Depot HDX 18 in. x 36 in. x 1 in. Superior Pleated Air Filter FPR 9, MERV 12 HDX1P9-011836 - The Home Depot](https://images.thdstatic.com/productImages/91bf01e2-90db-4a28-ac3d-ea1999568f53/svn/hdx-air-filters-hdx1p9-011836-e1_600.jpg)
HDX 18 in. x 36 in. x 1 in. Superior Pleated Air Filter FPR 9, MERV 12 HDX1P9-011836 - The Home Depot
![Filter King Air Filters 18x36x1 4-PACK | MERV 8 HVAC Pleated AC Furnace Filters | Air Purifier | Replacement Filters for Clean, Healthy & Fresh Environment | MADE IN USA - Amazon.com Filter King Air Filters 18x36x1 4-PACK | MERV 8 HVAC Pleated AC Furnace Filters | Air Purifier | Replacement Filters for Clean, Healthy & Fresh Environment | MADE IN USA - Amazon.com](https://m.media-amazon.com/images/I/712x3RxQ7EL.jpg)
Filter King Air Filters 18x36x1 4-PACK | MERV 8 HVAC Pleated AC Furnace Filters | Air Purifier | Replacement Filters for Clean, Healthy & Fresh Environment | MADE IN USA - Amazon.com
![Filtrete 18-in W x 36-in L x 1-in MERV 5 Basic Pleated Air Filter in the Air Filters department at Lowes.com Filtrete 18-in W x 36-in L x 1-in MERV 5 Basic Pleated Air Filter in the Air Filters department at Lowes.com](https://mobileimages.lowes.com/productimages/0232ae0b-893c-4793-8843-04648f5ba0bd/65753001.jpg)
Filtrete 18-in W x 36-in L x 1-in MERV 5 Basic Pleated Air Filter in the Air Filters department at Lowes.com
![HDX 18 in. x 36 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8 HDX1P5-011836 - The Home Depot HDX 18 in. x 36 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8 HDX1P5-011836 - The Home Depot](https://images.thdstatic.com/productImages/ff1a31e3-a78a-4a7e-94ac-ffa7511ea09d/svn/hdx-air-filters-hdx1p5-011836-e1_600.jpg)
HDX 18 in. x 36 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8 HDX1P5-011836 - The Home Depot
![HDX 18 in. x 36 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8 HDX1P5-011836 - The Home Depot HDX 18 in. x 36 in. x 1 in. Standard Pleated Air Filter FPR 5, MERV 8 HDX1P5-011836 - The Home Depot](https://images.thdstatic.com/productImages/531012c7-fc54-43a2-9021-01530ac95728/svn/hdx-air-filters-hdx1p5-011836-40_600.jpg)