Hardness and Overfeed Adjustment Valve.

This device allows adjusting the hardness level of the water output from the softener, ensuring a consistent flow to the users even during periods of high demand.

In the case of water intended for human consumption, it is always advisable not to dispense completely softened water but to mix it with at least 10 °f. For WTI-410 softeners, a multifunctional valve is available with connections of either 1 1/4″ or 2″.