Legacy Heating 89" tall & a solid 1 Piece Quartz glass tube heater makes a perfect matching to any patio settings. It is styled with durable accents. It features durable, commercial-quality components & a rust, fade & corrosion-resistant finish, along with wheels for portability. Easy access door for propane tank exchange. The Glass Tube Flame Heater brings style to outdoor heating. Its unique, visually mesmerizing flame provides heat in every direction. Uses standard 20 lb Propane tank that lasts between 8-10 hrs. on High mode. Heat output: 40,000BTU Your propane tank which is not included, is easily accessible from a easy access door which is a breeze to switch when your tank is empty. A side door gives you easy access to the 20 lb. propane tank (not included), making it easy to change it out as needed. The attached wheels make it easy to move the heater to your preferred spot. The variable heat setting allows you to adjust the temperature to your liking(control knob). All accessories required for use are provided in the box, including a glass tube heating element, heavy-duty propane gas regulator and a pre-attached flexible hose.