The Comfort Glow GCH480 cabinet heater is nearly the perfect utility heater. It runs off a 20 lb. propane(LP) cylinder tank that tucks neatly in the back. It offers 6K, 12K, and 18K BTU heat choices you manually select. It has an ODS safety shut-off built in. Equipped with four sturdy wheels, the cabinet heater can be moved easily. **PROPANE TANK NOT INCLUDED**