FURNACE HVAC FILTERS

20" X 20" X 1"

BRAND NEW IN BOX!!

SUPER SALE PRICE!!

Panel filter utilizing the Purolator Monobond concept of a one-piece frame sealed to the media using heat and pressure. Fiberglass media is evenly coated with a gel adhesive to prevent finer particle migration. Full depth loading and high dust holding capacity. Filter media has a skin backing and is evenly coated with a gelled adhesive.