If you have our patio heaters, you will not feel cold this winter, and enjoy a good time outdoors with your family. The high-quality stainless steel material is not easy to be damaged or burnt, so it is safe to use. Assemble according to the instructions. When installing the top parts, it is best to be done by two people. 48000 BTU variable output, different temperature gears for you to choose. Wheels on the bottom can help move easily(Very hot when in use, do not move) PLACE OF USE Residential: courtyards, lawns, balconies, terraces Commercial: parks, outdoor cafes, restaurants PATIO HEATER SPECIFICATION: Gas Type: Propane, Butane and mixtures (LPG) Heat output: 48,000BTU 304 Stainless Steel burner Piezoelectric ignition With Anti-tilt switch and automatic shut-off device Sectional/4-pc aluminum reflector Hose&Regulator INCLUDED CE and ETL certified Detailed size Total heater height: 87inch(H) Reflector dia.:32inch Burner dia.: 11*21inch(H) Main pole: φ3*34inch(H) Tank housing dia.: 15*30inch(H) NOTE 1.Children should never operate this unit. Children must be supervised while near this unit. As for adults, do not operate alone, must operate on the ground and outdoors. 2. Use the regulator and hose assembly provided with this device. (Don't paint patio heater) 3.You must follow all steps to properly assemble this heating item. Make sure the gas valve is turned “OFF” before assembling. Do NOT attempt to assemble without proper tools. 4. Do not burn other materials, Keep away from other combustible materials. Stay away from sparks, avoid prolonged exposure to sunlight. (The maximum air supply pressure is 250 psi.) 5. Liquefied petroleum gas tanks must have the listed anti-overflow devices and QCCI or Type I (CGA791) LP gas tank connections(Do not store spare propane storage tanks nearby)