It can withstand high pressure for long periods, does not rust or corrode, is easy to install (no primer required). Also energy efficient, with better heat retention and lower hot water heating cost as compared to metallic systems. It is non-toxic and meets the most stringent standards in the industry. Used for hot and cold water distribution Copper tube size intended for pressure use Maximum working temperature of 180 degrees Fahrenheit It is non-toxic and meets the most stringent standards in the industry Require no special tools for cutting and to be installed with solvent cement