Smokehouse Products Outdoor Gas smoker/cookers attach to any propane gas tanks. If unit is stored inside please remove and store gas tank outdoors. Rotary igniter stars unit easily and efficiently. Temperature range can very depending on ambient temperature but has a range from 150F-350F. Comes equipped with a flame centered chip box, porcelain coated water pan, thermometer mounted on the front of the door and magnetic door latch on insulated door. Cabinet is constructed on sturdy electro coated steel.