High quality UL approved regulator with hose 1PSI

• High quality UL approved regulator
• Low Pressure 1PSI
• all the installation must be done by the certified person
• supervise the leaking of gas all the time, if smell the gas, and shut off all the switch and call the certified person. 
• turn off the main switch on the gas tank after each time using, make sure no any gas left in the stove.