PuroSmart Flow Restrictor for PSCT50 High Flow Counter-Top

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PuroSmart Reverse Osmosis System
Flow Restrictor Replacement for PuroSmart Counter-Top RO Systems - 50 GPD 

Model Number:


For System Flow Rate:

50 GPD (189 liters)

Replacment Frequency:

1 Year

Replacement for System:

PSCT50 - High Flow Counter-Top PuroSmart RO System
  • Includes Replacement Flow Restrictor Installed into apush-in Elbow Fitting and 1/4" Tubing.  This flow restrictor assembly is for the countertop system and comes with a longer length of tubing than the faucet mount assembly.
  • Designed for use in PuroSmart reverse osmosis systems to restrict the flow on the drain (reject) line, keeping the membrane pressurized and controlling the recovery ratio of the system. 
  • It is recommended that the flow restrictor is replaced each time an RO membrane is replaced in order to keep your system working at optimum performance, as scale build up can occur and clog the capillaries. Additionally, if changing to a different flow-rate membrane element, the flow restrictor must be changed to the appropriate size as well.