Reverse Osmosis Flow Restrictor 300ml


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Reverse Osmosis Flow Restrictor 300ml €5.99

On drainline of Reverse Osmosis System

Installed on the drain line on your reverse osmosis system.
Insert your 1/4″ ldpe pipe on the drain line into each pushfitting side of this inline flow restrictor.
The flow restrictor creates back pressure on the membrane and will allow the reverse osmosis membrane to produce pure water to the pressure tank.

Flow restrictors are sized to match the flow with the size of the membrane.
Example: 50gpd System using a 1:2 ratio , you would use a 300cc Flow restrictor.


  • Water purifier accessories, easy fitted in all models RO
  • RO Flow Restrictor 300 ml Compatible with all the RO Membranes, Suited for water filter Purifiers for dolphin, kent, Grand, Aqua Guard and many RO models-Can be used in any purifier Model – Counter Top, Desk Top, Stand Mounted, Wall Hanging, Under Sink
  • Package Contains – 1 of 300ml RO Flow Restrictor/Flow Resistor Suitable for all RO Models

300ml / 500ml
1/4″ TO 1/4″ (Pushfit both sides)


100% HIGH PERFORMANCE FR is made by food grade plastic only, Enogh strong to pressure membrane waste and smooth to save RO membrane from blockage 1/4 ” PUSH FIT TECHNOLOGY Easy to use flexible spring running long time usese at waste nozel of RO membrane for any type of RO water purifier

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