PPwaterfilter cartridge Features 1.corrosion resistance, 2.rust resistance 3.portability 4.high temperature 5.anti-aging, long service life 6. superb surface finish 7.adequate thermal stability Specification 1.Accuracy 1-10um 2.Total Length 10-40Inch 3.Inner Diameter 28-30mm 4.Outer Diameter 61-110mm Description Material: Polypropylene Color: White Replacement Cycle: 3 to 6 months, depending on local water quality and quantity. Function: Absorb in tap water greater than 5 microns in diameter colloidal impurities, micro-mud, rust, bacteria and viruses, organic pollution, debris and other minerals. Size: Divided into 5 micron and 1 micron. It can be respectively installed in front of water and pure water machine 1,3 level. Flow 10'' PP cartridge 0.5 0.7T/H folding 10'' PP cartridge 0.3 0.5T/H 20'' PP cartridge 1 1.4T/H Our business line FRP tank, Stainless steel tank, water softener, household water purifier, industrial water filter, RO and UF membrane housing, RO system, Accessories(valve, distributor, tank head, etc.) We have 7 years OEM Experience, with ISO 9001:2000 of corporation management authentication. Mainly exported market Southeast Asia, Africa, Mid East, Eastern Asia, Western Europe, ect. Trade fair we attended Aquatech-exhibition, Canton Fair, Special Water Treatment Exhibition, etc. parts of manufacturing process