Endless Summer Model 233000 Stainless Steel Commercial Outdoor Heater Adjustable temperature setting allows perfect control for a brisk evening barbecue, early morning coffee, or any other outdoor activity Endless summer steel commercial patio heater operates using a propane grill cylinder, requiring no electricity at all These heaters feature a safety switch that immediately shuts the unit off if it is tilted Includes stainless steel construction and finish, 26-1/2-inche diameter dome, and hinged door for easy cylinder access Measures 314-square feet; 1-year warranty