Homeowners with tankless water heaters, this service valve kit makes maintenance so much easier! The 3/4-inch IPS valves fit most American residential tankless units from brands like Rinnai, Noritz, Rheem, and Takagi. The kit includes everything you need: hot and cold water valves plus a pressure relief valve rated for 150 PSI/200K BTU. The colored valve handles (red for hot, blue for cold) make identification instant and foolproof. Made from certified lead-free brass with NPT threads, these valves meet all federal and state standards for drinking water safety. The one-piece forged brass construction prevents leaks and dripping, while the full-port ball valves ensure maximum water flow. The integrated drain valve with safety cap makes flushing your system during routine maintenance a straightforward process. Having these isolation valves installed means you can service your water heater without shutting off water to your entire house. The CSA certification gives you confidence in the quality and safety. Whether you're a DIY enthusiast or a professional plumber, this complete kit saves time and ensures proper installation. Your tankless water heater will thank you with better performance and longer lifespan!