1.Material:PP, PE, NMO filter bag 2.Model: 1#:7x17 inches,2#:7x32 inches . 3.3#:4x8 inches ,4#:4x14 incheS . Liquid filter bagBag material: PP--PolypropyleneFiltration precision: 0.5, 1, 5, 10, 25, 50, 75, 100, 150 ... umBag Size: 1---180x450mm; 2---180x810mm; 3---105x210mm; 4---105x345mmFilter bag ring mouth: PP---Polypropylene; PE---Polyester; SS---Stainless steel; RB---Ribbon typeConnection ...