31P™

Polyester Element: Pleated industrial needle felt polyester media, Reinforced with epoxy coated steel wire on both sides of the media, Dust loading capacity is increased up to 50% with prefilter "P" designation at the end of element part number i.e.: 19P® ; Paper Element: Industrial strength paper surrounded by galvanized expanded metal, Dust loading capacity is increased up to 50% with prefilter "P" designation at end of element part number i.e.: 18P™