5 stages RO system water dispenser / compressor cooling water dispenser

   cheapest price RO system water dispenser for sale, reverse osmosis water dispenser     pictures          5 stages reverse osmosis system water dispenser :           First stage: 5 um PP filter .  It can effectively filter out those big solid substances,such as steel rusty,sand and stone etc.         Second stage: GAC filter. can adsorb the chlorine remains,humous matter,by-product of sterilization,bad smell,colour water etc.         Third stage: PP filter.          Forth stage: reverse osmosis membrane     can effectively filter away the bacteria,virus,heavy metal ion and pesticide remains.Because the membrane hole size is 0.0001um(0.1nm).it means a bacteria or a disseminating virus cannot pass through until the former is able to downsize 4000 times and the latter is capable of contracting 200 times.         Fifth stage:  Postposition Active Carbon filter    can make the pure water fresh and taste well.    After this 5 stages filter system, the water will be very clean and healthy.          We are manufacturer of this water dispenser, welcome to visit our factory.       L/C ,TT,Western Union payment are available