※ WARM TIPS:Liquefied gas type - up to 15kg (33lbs) gas tank can be placed, with hose and pressure reducing valve, the gas tank must be brought by yourself.（Attention:Liquefied petroleum gas needs to be purchased by yourself.）Natural gas type: You need to bring the required length of hose and three-way connection pipeline natural gas.※ PRODUCT INFORMATION:- - Product name-Umbrella outdoor gas heater- - Gas type-liquefied gas/natural gas - - Ignition method-piezoelectric ignition/pulse ignition- - Net weight-15kg- - Large heat load-13kw/small 5kw- - Heating range-60-80m2- - Power-13kw- - Safety guarantee-flameout protection, hypoxia protection, dumping protection- - Exhaust method: straight type- - Applicable fuel: liquefied propane or liquefied gas tank (product does not include gas cylinder)- - Gas consumption-liquefied gas: 0.45-0.8kg, natural gas: 0.4-0.87 cubic meters※ Use Safe:When you use the patio heater,please keep away the combustible and flammability materials such as wood and paper.Please keep safe.it requires adequate air circulation and ventilation when using the product.Attention: The Patio Heater can be tipped over in cases of heavy winds.