Wide range of applications: widely used in ordinary household , with FIP connectors on both ends, and 1/2-inch NPT connection is very suitable for your water heater. Material: Made of high-quality 304 stainless steel, the water pipe is a corrugated hose, which is more flexible, not , and has good sealing. Wear- and . Red represents hot water and blue represents cold water. Installation method: direct installation, time-saving and labor-saving, simple and fast. working pressure: 150 PSI, intermittent pulse pressure:250 PSI, working temperature range:40 degrees Fahrenheit to 180 degrees Fahrenheit. Colour:Blue&Red Material:304 Stainless Steel Size:About 60cm Package Contents: 1 x red water heater connector 1 x blue water heater connector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.