water filtration system Professional RO and RO system parts manufacturer can provide top service and top quality for clients The features of our water filtration system:1 ... . Four Stages Undersink Water Purifier2.10"PP+UDF+CTO+K33A3.Faucet: ... , bathroom, bush house, cabin, yachet, etc.7.Inlet water pressure:8-125psi/6-8.6kg/cm2