Rinnai MIVK-T-LW Hot Water By-Pass Valve Set

A Rinnai MIVK-T-LW Hot Water By-Pass Valve Set that regulates water flow to maintain optimal performance and efficiency in HVAC and hot water systems. The hot and cold water isolation valves provide the ability to isolate the tankless water heater from the structure’s plumbing. This will allow quick access for maintenance, service, and testing. 3/4" Threaded Fittings Real OEM hot water by-pass valve sets are engineered to manufacturer specs, ensuring seamless fit and optimal performance for your HVAC system.