View on LOZ Suggested Retail: $139. . 3/4 in. Tankless Water Heater Valves Installation Kit. The SharkBite Tankless Water Heater Service Valves Kit connects tankless water heaters to your water supply and allows for easy control and hassle-free maintenance. Included in the package are Hot and Cold Valves and a Pressure relief valve. The Valves connect to the Tankless water Heater with a 3/4 in. IPS Female Connection and then connect to water distribution system with SharkBite Push-to-Connect connections compatible with copper, PEX, and CPVC. Slim-fit valve design is a perfect fit for recessed or cover boxes. Heavy duty forged brass valves with full port main flow channel. SharkBite push-to-connect connections simplify installation and are compatible on copper, PEX, and CPVC. Color coded handles for easy identification of hot and cold valves. 3/4 in. pipe insertion depth: 1-1/8 in. Rated to 150 psi. 3-way ball valve design provides single turn handle for ease of use in tight spaces. Includes hot and cold valves and a pressure relief valve. Slim-fit valve design for recessed or covered boxes. Compatible with PEX, copper, CPVC and PE-RT pipe. No special tools, crimping, glue or soldering is needed. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.