Features:1.[Durable Material]This patio heater is made of high quality black powder coated iron, which can prevent the heater from being eroded,rust,achieving the best durability.2.[ETL Certidication]Our heater is ETL certified, you can see the ETL label on cylinder house3.[Easy to Assemble]The patio heater comes with a detailed owner's manual, following the owner's manual step by step, you can assemble it within 30 minutes.The package content includes:patio heater,mannul,wheel,hose set,black cover.4.[After-sales service]If you have problem with product quality, we promise to provide you 1 year warranty with parts repair or replacement services. Please feel free to contact us.Product Specifications:Material&Color: Black powder coated IronHeat output: max. 11-13.5 kW (450-870g/h)Base: Dia: 17.72 x 3.54"(H)Supporting Bar:0.79 x 0.79x 27.17"(H)Pole:Dia: 2.56 x 31.5"Flame Screen:Dia: 11.02 x 9.06"(H)Reflector:Dia: 32.68 x 3.39"(D) in AluminumTotal Height: 85.83"(H)Consumption: 450g/h --- 870g/hOutput:46000BTUFuel: Propane; butane or LPGCertificate:ETLBox Dimension: one carton-18.31*18.31*35.24"-40.8lbs