Wherever your adventures take you, rely on the Clam CH-10000vh Portable Propane Heater to bring the warmth. This portable heater features a dial control for variable heat settings with an adjustable output from 5,50010,000 BTU, heating up to 250 sq. ft. without burning you out on high or making your teeth chatter on low. Since it's powered by common 1-lb. propane tanks (not included), it's easy to take this little heater with you. A nonslip base, oxygen-depletion sensor, and a tip-over switch add extra layers of safety, and its electronic ignition provides hassle-free starts. A swivel regulator makes changing tanks a breeze, and it can even be used with 20-lb. propane tanks with an extension hose (not included). CSA-certified for indoor and outdoor use. Runs up to 4 hours on a 1-lb. tank. Weight: 9.25 lbs.Manufacturer model #: 19153. Heats up to 250 sq. ft. Dial control with fully variable heat settings Adjustable output from 5,500 to 10,000 BTU Oxygen-depletion sensor and tip-over switch for indoor safety Runs up to 4 hours on a single 1-lb. propane cylinder CSA-certified for indoor/outdoor use Nonslip base keeps it secure Simple electronic ignition Swivel regulator