Melt Blown Water Filter Cartridge With Pp Core 100% Polypropylene Melt Blown Water Filter Cartridge with PP Core is manufactured with 100% Polypropylene construction offering excellent filtration and good thermal stability. The main specification of Melt Blown Filter Cartridge with PP Core is that it has a special snap-in extender is available for polypropylene cores, which is designed for high strength and high flow rates. The unique density gradient construction maximizes efficiency and minimizes pressure drop. It is developed with multi-layers profundity cartridges. There are two types of PP Melt Blown Filter Cartridges with PP Core: Standard PP Melt Blown Filter Cartridge with PP Core (O.D: 2.5") and Big Blue PP Melt Blown Filter Cartridge with PP Core (O.D: 4.0" Or 4.5"). The length of our Cartridges ranges to 70 inches in length and we also provide customized cartridges as per customer needs and requirements. We have highly trained and experienced employees and advanced and latest technology and equipment