Exhaust Roll Filter 25" x 300' 22g Fiberglass Roll - Accudraft
RSFDIYA Air Filter 10x20x1, 9-Pack MERV8 MPR 600 AC Furnace Air Filters, 1x Reusable Frame+9 x Filter Medias, HVAC Filters, Deep Pleated Air Cleaner, Breathe Safer Home and Office Environments - - Amazon.com
24x240x1" Fiberglass Air Filter Roll | HD Supply
Air Filters 24X32X2 Filter
AAF/AMERGLAS, FIBERGLASS FILTER, 223-15-08H15G, 8 7/8" X 15 3/4" X 1/2", QTY 21 | eBay