Brush away those chilly nights with UniFlame's Endless Summer outdoor heater. Perfect for both commercial use and for your backyard patio, this outdoor heater features an adjustable temperature setting, allowing to turn up the heat, or keep it low enough to get rid of the chill in the air. The Endless Summer heater requires no electricity -- just a propane grill cylinder and you're good to go! The heater includes a safety switch to immediately shut off the heater if tilted; a hinged door for easy access to the cylinder; and a stainless steel body, perfect for the elements.