Features:Simple Start-Up Piezo Ignition System + Safety Shut-Off:All it takes to start the heater is a simple push of a button thanks to a Piezoelectric ignition system. A variable-heat control knob allows for low or high heat settings.For enhanced safety and peace of mind, the heater also features a shut-off tilt valve that turns the heater off automatically if it tips over.The heavy-duty patio heater offers an impressive heat output at 48000 BTUs. The unit heats a wide area with a lateral diametric range of up to 18 feet making a nice alternative to a fire pit, delivering quiet, soothing, consistent heat with no smoke or open flame. The heater uses an LPG tank (not included).A wheel assembly with two smooth-rolling wheels comes included, making it easy to transport from one place to another.Attractive Mocha Finish and Black Finish.Auto-tilt shut off protection system keeps you safe if the unit is tilted.Attractive Black Finish and Brown Finish steel flame mesh.Care and Maintenance:Always disconnect the propane gas tank before performing any maintenance.Keep the patio heater clear of combustible materials such as wood and paper.Visually inspect the burner for obstructions and keep the tank enclosure free and clear from debris.Use a soft cloth to get rid of mild stains.Soft brush to remove loose dirt and soil after the burner has completely cooled down.SpecificationsBtu Output : 48000 BTUHeight : 86"Diameter : 18"Weight : 39 lbsColor : BlackFuel Type : PropaneHeat Range Diameter : 18''Installation Required : YesLocation : Outdoor Use OnlyPortable : YesSafety Shut Off : YesWheels : Yes