The ProCom Heating Vent Free Gas Stove features a large viewing area allowing maximum viewing pleasure and a realistic fire-viewing experience. The thermostatic LCD Programmable Remote Control allows you to control the heat for maximum comfort and efficiency. This gas stove uses patented dual fuel technology so you can use either natural gas or liquid propane gas. The 25,000 BTU dual burner gives you two rows of real flames and will heat up to 1,100 square feet. The built-in Thermostat Control will cycle the stove heater on and off to maintain your desired room temperature. The vent free heating technology will allow you and your family to stay nice and warm while lowering heating costs! This is the upgraded version of the original QD250T model stove.