HDX 18 in. x 24 in. x 1 in. Allergen Plus Pleated Air Filter FPR 7, MERV 11 (2-Pack) HDX2P7-011824 - The Home Depot
Filtrete 18x24 x 1 In. Ultra Allergen Pleated Furnace Air Filter, Purple, MPR 1500, 3 Months | Brinkmann Hardware
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 Air Filter FPR 5, MERV 8 HDX1P5-011824 - 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
Filtrete 18-in W x 24-in L x 1-in MERV 12 1500 MPR Allergen, Bacteria and Virus Electrostatic Pleated Air Filter in the Air Filters department at Lowes.com
Precisionaire Furnace Air Filter 18 " X 24 " X 1 " Fiberglass - 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
18 x 24 x 1 Air Filters at Lowes.com
Ventaerex 18x24 AC Air Furnace Filter Media - Washable - Cut to Fit | eBay
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
Case of (12) • 18 x 24 x 2 • MERV8 Pleated HVAC Air Furnace Filters | eBay