(1) It provides up to 25 percent more filtration air flow than other same-sized cartridge.
(2) Shorter and stiffer filter pleats help minimize dust entrapment simplify filter cleaning.
By reducing the height of the pleats from the standard 2 inches to 1.5 inches, the pleat wall is less likely to collapse
or bend, which can encapsulate dust and prevent it’s expulsion. Meanwhile cost was reduced.
(3) Oval-shaped cartridge filters have fewer areas of high velocity, resulting in a lower potentially for media abrasion
and increased filter life.