2Pcs Reducer Adapter: Water heater flush kit uses 3/4NPT thread design，equipped with 2pcs 3/4" MNPT to 1/2" FNPT threads, can easily connect to tankless water heaters with 3/4-inch and 1/2-inch threads Lead Free Design: 3Pcs water heater service valve kit(hot and cold isolation valves, pressure relief valves) are forged from certified lead-free brass, corrosion-resistant, robust and leak-proof, CSA-approved for long time and safe use Wide Application: FIDISP 3/4-Inch tankless water heater valve kit compatible with Rheem/Navien/Rinnai/Ecosmart/Noritz/Takagi tankless water heater Easy Installation: Each tankless water heater flushing kit valve handle is a different color for easy identification and installation of hot and cold water lines Packaging Includes: 1pc hot isolation valves(500WOG), 1pc cold isolation valves(500WOG), 1pc pressure relief valves(150PSI/205000BTU), 2pcs brass pipe fitting (3/4"NPT to 3/4"NPT), 2pcs reducer hex bushing(3/4" NPT to 1/2" FNPT), 1pc Teflon Tape Note: With the exception of the hot and cold water valves and pressure relief valves, the brass fittings are made of low-lead brass and can be connected to a variety of pipes, but cannot be used for potable water connection tools Packaging Include
1pc hot isolation valves(500WOG)
1pc cold isolation valves(500WOG)
1pc pressure relief valves(150PSI/205000BTU)
2pcs brass pipe fitting (3/4"NPT to 3/4"NPT)
2pcs reducer hex bushing(3/4" NPT to 1/2" FNPT)
1pc Teflon Tape