20x25x1 6 PACK Merv 8 Pleated AC Furnace Air Filters
Nordic Pure 16x20x1M7-6 MERV 7 Pleated AC Furnace Air Filter 16x20x1 Box of 6
12x20x1 Dust & Pollen Merv 8 Pleated Replacement AC Furnace Air Filter (6 Pack)
Superior MERV 11 air filters for home and commercial systems. Pro-Pleat MERV 11 extended surface pleated filters are designed to provide higher efficiency with
Washable & Permanent Electrostatic A/C Furnace Air Filter
Electrostatic Permanent & Washable A/C Furnace Air Filter
Reusable filter designed to replace disposable A/C furnace filters. Filter is compliant when clean.
15x30x4 Ultimate Allergen Merv 13 Replacement AC Furnace Air Filter (6 Pack)
AFB Silver MERV 8 20x24x1 Pleated AC Furnace Air Filter. Pack of 4 Filters. 100% produced in the USA.
making light boxes for stage sets out of air filters and duck tape