Dont let cold weather throw off your game. Mr. Heaters Golf-Cart Heater reaches up to 4,000 BTUs to provide high-intensity radiant heat for cozy warmth on the course. Plus, a wind-resistant screen shields the burner and pilot system from heat-stealing gusts. Oxygen-depletion system shuts the heater off if the surrounding oxygen level drops to unsafe levels. Tip-over safety switch. Runs on a 1-lb. propane cylinder for up to 5.5 hours. CSA certified. Wt: 3.9 lbs. 19H x 7W x 9.5D. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Heaters.