KK-1 reserve osmosis machine with pressure gauge(50/75 GPD )        KK-2 ,KK-3 standard 5 stages reserve osmosis machine,with hi-quality booste pump(50/75 GPD)        KD-1 is 5 stage reserve osmosis machine without pump(50/75 GPD)          Accessories: long-reach faucet ,bracket,brass faucet adaptor, diverter valve set water tube & wrench                RO-100 is standard reserve osmosis machine with capacity 100GPD       RO-H1, H2, H3  the main machine for RO system       HP-1 manual water pump              UV-1 4 stage machine with UV sterlizer       2w-1 4stage machine for pipe water       UF-1 5 stage machine with hallow fibre membrane       RO-50 RO machine for european countries