Filtrete 16x25x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 6-Pack - Replacement Furnace Filters - Amazon.com
Filtrete 16x20x1 Air Filter, MPR 700, MERV 8, Clean Living Dust, Pollen and Pet Dander Reduction 3-Month Pleated 1-Inch Air Filters, 4 Filters - Amazon.com
3M Filtrete 1000 MPR 16 x 25 x 1" Allergen Defense Air Filter 4pk 9801-4 - Acme Tools
3M Filtrete Allergen Bacteria & Virus Air Filter, 2 pk / 20 x 25 in - Kroger
3M Filtrete 16x25x1 MPR 1200 Home Odor Carbon Furnace & AC Air Filter - 4-Pack