1.Water filter cartridge 2.PP membrane 3.On time delivery 4.With flange and flat 5.Experiencing ... PPFilter cage: PPPore size: 0.1,0.2,0.45,0.65,1,3,5,10,20 ... VitonAirtight method: thermal bonding technique Effective filtration area: 0.2 m2/10" Diameter: 69.0 mm Max. operating temperature ... .450.65123510203060Flow rate(L/min)51540556065656770757880 4 inch Water Filter Cartridge For Waste Water Treatment