Legacy Heating 47,000 BTUs patio heater, takes full advantage of that well-loved outdoor living space through all season--with help from this commercial patio heater, provides you with a steady and comfortable warmth to make you feel warm in the autumn and cold winter, so that you and your family can enjoy nice outdoor time and take in the beautiful scenery. Portable patio heater is not only suitable for the party of 10-20 people on patio, but also a good idea for many outdoor activities such as garden, yard, patio, deck and so on.There is a door in which you can put the 20lb (not included)propane tank easily. This outdoor gas patio heater has the ingenious addition of a safety'tip-over'switch, which will cut the supply of gas should it be accidentally knocked over, the outdoor gas patio heater also features a flame safeguard system to ensure the safety of all your family and friends. A rotary direct ignition system gets your gathering warm fast. Legacy Heating outdoor gas patio heater is perfect whether you just want to take the edge off a cool evening, or need to warm up on the coldest of winter nights. Including a hose, regulator, and is easy to move and to set up. Covered by a 1 year warranty, our outdoor gas patio heater is also ETL certified for your peace of mind. Please refer to the appliance installation manual for all clearances and procedures prior to installing your outdoor gas patio heater.