Mr. Heater 4000 BTU Golf Cart Heater

This heater offers up to 5.5 hours of warmth at altitudes up to 7,000 feet. It features an oxygen depletion sensor and tip-over switch for enhanced safety. Its wind-resistant burner ensures consistent heat even in motion or windy conditions. The price drops from $99.99 to just  $70.40 with free shipping.