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
6x20x1 MERV 12 AC Furnace Filters – furnacefilters.us
3 pk, Nordic Pure, MERV 12, 25 x 20 x 2, AC Furnace Air Filter, Sbwh-s019-bb.yy | eBay
Filtrete 20 In. x 20 In. x 1 In. 1500 MPR Allergen, Bacteria & Virus Smart Furnace Filter, MERV 12 - Bender Lumber Co.
Nordic Pure 16 in. x 25 in. x 2 in. Allergen Pleated Furnace Air Filter MERV 12 (3-Pack) 16x25x2M12-3 - The Home Depot
Filtrete 16-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