Replacement Flush Valve Flow Restrictor Assembly for Reverse Osmosis RO Unit (300cc)

This is a complete replacement flush valve flow restrictor assembly for use with any RO unit using standard ¼” pipe. This assembly is installed on the waste water line on the RO unit and allows the membrane to be backflushed to prolong its life. The flow restrictor is available as either 300cc, 400cc, 550cc or 800cc. Please see our recommendation below which restrictor to use depending on the size of the membrane in your system. The flow restrictor is available as either 300cc, 400cc, 550cc or 800cc. Please see our recommendation below which restrictor to use depending on the size of the membrane in your system: