FEATURES: This portable heating unit provides you with ample warmth that you can rely on during the colder months of the year. Designed with an integrated handle and cup holder adapter, this compact golf cart heater is easy to carry around and fits nicely into most golf cart cup holders. WIND RESISTANT: This 4,000 BTU heat output heater features a built-in wind resistant burner and pilot system to avoid any interruption of heat output. SAFETY TIP OVER SWITCH: The Mr. Heater Golf Cart Heater features an innovative 90 degree safety tip-over switch to combat this nuisance. SAFE HEATING: The simple push of a button ignites the heater while the oxygen depletion sensor (ODS) auto shut off system provides you with peace of mind and comfort for years to come! BUNDLE INCLUDES: Two Mr. Heater Golf Cart Heaters 4,000 BTU heat output 5.5 hour runtime Fits most golf cart cup holders Wind resistant burner and pilot system Safety tip-over switch One button push ignition Automatic low oxygen shut-off system (ODS) Connects to 1 pound cylinder of propane