We supply all kinds of filter ( pleated, spun, wound, yarn, BB type, carbon), and PP yarn. We tailor made as ... fluids, and good chemical resistance acid.APPLICATIONSCommercialPre-filter of drinking water systemPre-filter of R.O system and others water ... (μ m)nominal 1, 5, 10, 20, 30, 50, 75, 100 micronSPECIFICATIONInner diameter : ,28mm,30mmOuter diameter: 40mm115mm Length:125mm1270mm PP Spun Filter