Extend your time in your outdoor living space with the light and warmth of this powerful Blue Sky Outdoor Living Patio Heater. This heater lights up the night and provides warmth to 20 square feet of outdoor living space. It produces a pillar of fire that is contained in a heat resistant, extreme temperature glass tube, which will light up your patio. The push button ignition makes it easy to light. Control the heat output with the temperature resistant knob. Wheels make it easy to move. For safety, the flow of gas to the burner will automatically shut off if the heater is tipped. This heater designed for outdoor use only. Never use this appliance in an enclosed space such as a camper, tent, car, home, four-seasons room, garage, or any enclosed or unventilated area.