A zippered cover ships with this 89 inch pyramid heater, which matters because the glass flame tube and aluminum top stay outdoors between uses. The burner puts out 45000 BTU in a 360 degree pattern and reaches about 17 ft, with no preheating needed before guests sit down. Three protections work together: an anti-tilt device that cuts gas past 45 degrees, flame-out detection and oxygen depletion sensing. The heat-resistant glass tube resists scratching, and the metal frame carries an aluminum top cover for durability. Wheels at the base move the 50 lb column without lifting, and the footprint measures 20.5 by 20.5 inches. A fast pulse ignition system lights the flame. Assembly is required and the heater ships in one carton.