Enjoy powerful heating from this 45000 BTU patio heater. Reliable electric Piezo ignition lights up with a push of a button. Heats up to an 18ft diameter. Stainless steel burners and double mantle heating grid are ultra-durable. Safety auto shutoff tilt valve. Runs on a standard 20lb LPG tank - NOT included. Dimensions: 18' Base 33' Hood 89' Height. Ships only in the contiguous 48 states.