MXH1014The 35,000 BTU Propane Forced Air is part of the Mr. Heater Contractor Series. This propane heater is made of rugged, durable steel, and is built to last. This heater provides reliable heat for areas up to 800 sq. feet. It will operate for up to 12 hours on a 20-lb propane tank. Features: * Forced air propane heater * Over heat sensor * Flame sensor * Piezo push-button ignition * Comes with a 10 foot hose and regulator * Dimensions: 12.75" H x 9.75" W x 20.63" D