Water Heater Installation Kit Connection Type Push-Fit Compatible Tube Sizes Included 1/2 in 3/4 in Material Brass Number of Pieces 3 Specific Fitting Shapes Included Connector Dismount Clip Maximum Operating Pressure 200 psi Standards ASSE 1061 ASTM E119 ASTM E84 CAN/ULC S101 CAN/ULC S102.2 CSA B125.3 NSF/ANSI 372 NSF/ANSI/CAN 61 UL 263 Maximum Operating Temperature 200 Degrees F Minimum Operating Temperature 0 Degrees F