Feature●✔EASY INSTALLATION- Hot and Cold installation service valves come included with 2 brass nipples (3/4"), 1 gas line hose 3/4" FIP x 3/4" FIP x 18", 2 water line hoses: 3/4" FIP x 3/4" FIP x 18". Also, comes with FREE PTFE Thread Seal tape for your convenience.●✔MEET INDUSTRY STANDARDS- Material is made of clean brass for low lead codes and meets ANSI/NSF standards and UPC codes●✔QUICK CONNECTION- Pressure Relief Valve comes included for connection to hot valve●✔COMPATIBILITY- Connects to most major tankless water heater brands such as Rheem, Rinnai, Bosch, Ecosmart, Takagi, Navien, and Nortiz●✔30-DAY MONEY BACK- If you are not 100% satisfied with the product just return the product. No questions asked. Your satisfaction is always our priorityDescription