Caleffi KIT290503A Tankless Water Heater Service Valve Kit, 3/4" FNPT with Pressure Relief Valve Size_#1Sq Status LEDs

Status LEDs

:  600-700°F (315-371°C)

reactivate several times

Our M12™ Copper Tubing Cutter is the industry’s first cordless unit

Caleffi KIT290503A Tankless Water Heater Service Valve Kit, 3/4" FNPT with Pressure Relief Valve Size_#1Sq Status LEDsCaleffi KIT290503A Tankless Water Heater Service Valve Kit, 3 4" FNPT with Pressure Relief Valve The 290 Series tankless water heater service valve kit connects directly to the standard MNPT nipples on the heater to facilitate isolating, flushing and servicing the water heater. The union connections make installation simple and quick. The kit includes one blue handled cold water inlet full port positive shutoff 3 way ball valve, one red handled hot