We provide you all the plumbing to hook up two (2) 5 G propane tanks. These are not the larger ones that you use on your gas bbq at home they are the size down. You need to secure both tanks into the metal brackets provided, Connect the gas connections to the tanks. Make sure there are no leaks on the connections by applying soapy water to the connection. Once you have this done and make sure that the gas appliances are in the OFF position put the tank into the ON position. You can then test the gas cooking stove. ALWAYS turn the gas off when not in use or traveling.