36,000 BTU (British Thermal Unit) patio heater. Made of durable stainless steel for a long and reliable life. Features a flame failure device and an anti-tilt switch. 32.28 In. W. x 72.8 In H. Requires (1) 20 Lb. liquid propane gas cylinder, not included. CSA (Canadian Standards Association) listed. WARNING: CALIFORNIA PROPOSITION 65 Combustion by products produced when using this product contain chemicals known to the state of California to cause cancer birth defects and other reproductive harm. - Nickel (Metallic)