Big Blue Polyester Pleated Cartridges are made of high quality polyester filter media and designed for general water filtration purposes, have low pressure drop and high flow capacity. Big Blue polyester pleated cartridges offer high retention efficiency.

Polyester filter media of big blue polyester cartridges, central PP corn and plastisol end caps as a whole bonding together, welded to ensure no bypass. Big Blue polyester filters are washable and reusable commodiously. Numerous pleated counts enlarge surface area, durable and improving filtration efficiency.