Specification:

a. Single stage type: There are 7 differet rates: 300cc>420cc>1500cc>2500cc>3000cc>4500cc. the patented structure design performs well in the tolerate less than 9.9% by adopting Teflon insert tube

b. Residential type with 4 stages: It includes 4 kinds of rates: 300cc>420cc>550cc>"open"; "open" can altoflush or rense RO membrane to extend the life of RO membrane, properly adjusting flow restrictor ration may reduce pollution and save energy

c. Commercial type (300G-800G): 4 types of rates: 1500cc> 2500cc> 3000cc> 4500cc. Please adjust flow restrictor in complaince with produce water volume and source water quality, effectively reduce operation cost.