Stand Patio Heater , Powder Coated Material. Base: 18.1" Dia X 3.38" H, Tank Housing: 14.9" Dia X 27.17" H, Main Pole: 3.0" Dia X 34.3" H, Burner Unit: 11.0" Diam X 20.9" H, Flame Screen: 11.0" Dia X 8.3" H, Reflector (Four-Patch): 32.0" Dia, Total Height: 87" H, Power: 48000 BTU, Fuel: Propane Or Butane Gas Only, Flux: 450 G-945 G/Hour.