QUICK FIT REVERSE OSMOSIS 4-WAY SHUT OFF VALVE
Stops flow from waste once tank is full [will also need a check valve on pure line if you don`t have one]
We have a non-return / check valve listed separately here
Standard RO system part and can be used to replace any non functioning 4-way shut off
According to regulatory standards any water filter system under constant water pressure [regardless of the brand or supplier] is required to be fitted with an AS3497 approved pressure reducing valve and back-flow prevention device which we have listed separately in our store. We also recommend that a leak detector shut off device is installed with any water filter and / or reverse osmosis system which is under pressure and is also for sale in our store