1.pvc/plastic water filter(strainer) 2.PVC-U filter 3.DIN,JIS,ANSI,BS 4.CE,ISO9001: ... strainer 5.1/2"-4" filter 1) Name: pvc/plastic water filter(strainer)2) Materials: PVC-U3) Sizes: 1/2", 3/4", 1 ... environment-friendly7) It is widely used in chemistry, electron, metallurgy, plastic, electroplate, irrigation, treatment Sewage, engineering of Recycled water, Aquatic Culture ...