Merv 11 Pleated Air Filter - 21" x 22" x 1" – Any Kind Of Filter
Atomic M0-1056 16x22x5 Furnace Filter (Actual Size: 15-3/8" x 21-7/8" x 5-1/4") Compatible replacement Goodman, Amana & Five Seasons MERV 11 Media Filter (2 Pack) - Amazon.com
Filterbuy 21x22x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 20.50 x 21.50 x 0.75 Inches) - Replacement Furnace Filters - Amazon.com
Accumulair Pleated Air Filter, 19" x 22" x 2", 6 Pack FB19X22X2A_6 | Zoro
Filtrete 22-in W x 22-in L x 1-in MERV 11 1085 MPR Allergen Defense Extra Electrostatic Pleated Air Filter (2-Pack) in the Air Filters department at Lowes.com
6) 21 x 22 x 1 Filter Pads Blue / White Polysynthetic 2-Stage Media | eBay
HDX 21 in. x 22 in. x 1 in. MERV 13 Premium Pleated Air Filter FPR 10 HDX1P10-012122 - The Home Depot