REFURBISHED—The MASTER MH-30-TTC Portable Tank Top Propane Heater—30,000 BTU is the perfect solution for a variety of outdoor needs: camping, ice fishing, tailgating, and more. The powerful chrome emitter guard and wind-resistant frame create a lasting design for years of operation. Industry-leading BTUs for heating up to 450 square feet keep you warm for hours, and the class-exclusive tip-over switch and safety shut-off valve ensure you stay safe. Includes a 30-day limited warranty. Operates on clean-burning propane.