... ,RO,post-carbon 2)ultra-large water tank 3)microcomputer control RO Water Purifier Specification1.1-6stages2.PP,pre- ... carbon,Compression activated carbon,RO,post-carbon,Mineralization filter3.microcomputer control4.Housing size:29.8cm*2cm*1.7cm*4. ... .Accessory:wrench, faucet, pipe, valve11.Applications:Home,Office,Hotel Feature 1.High grade RO membrane separation technology2.Food grade material ...