Rinnai-3/4″Tankless Water Heater LEAD FREE(Sweat) Isolation Valve with PRV
For Tankless Water Heaters. – Compact design for easy fit with recess box/pipe cover. MATSUI ISOLATION VALVE KIT. Model MRIK-LF-S 3/4″ – FNPT x SWEAT (Sweat). – Sweat connections. Pressure relief valve included.