24x24x4 (3 5/8) Furnace Air Filters MERV 12 Pleated Plus Carbon – furnacefilters.us
Amazon.com: Honeywell Home 20x25x4 MERV 12, AC Furnace Air Filter, 3 PACK (CF200A1016-3PKAM) (Actual Dimensions: 18.84 x 24.75 x 4.38 in.) : Everything Else
HDX 12 in. x 24 in. x 1 in. Superior Pleated Air Filter FPR 9, MERV 12 HDX1P9-011224 - The Home Depot
20x25x4.375 Honeywell 5 Pack Air Filters | HVAC Filters
Filtrete 12-in W x 20-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
Filtrete 12-in W x 12-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