F69 Runxin replacement by-pass F70B - 3/4" M.

F69 Runxin replacement by-pass F70B - 3/4" M.

Replacement by-pass for Runxin valve F69.

Once installed on the valve, the by-pass allows to regulate the water hardness and the flow rate of the water during the regeneration process.

Specifically, it is possible to choose between different settings acting on the ring on the body of the by-pass.

Scale from "1" to "4":
starting from "1" (water completely softened and little flow rate to the home water supply during the regeneration), with the increase of that value it will increase the water hardness as well as the flow rate you'll have inside the home water supply during the regeneraion.

"By-Pass":
the water softener is in full by-pass and the municipal water will flow to the home water supply without passing through the water softener.

"Service":
the water won't flow neither in the water softener nor in the home water supply.