... .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--- ... layer Filter MediaFiltration PrecisionPE / PP / PTFE0.5,1,3,5,10,25,50,100,200µmNylon NMO25,50 ...