The Dyna-Glo 30,000 BTU Blue Flame Ventless Wall Heater is an efficient and reliable heating solution that does not require electricity to operate. Designed for easy wall mounting, this heater is perfect for use with liquid propane or natural gas, providing up to 30,000 BTUs of warmth. Ideal for supplemental heating or as a primary heat source during power outages, this unit offers a convenient and energy-efficient way to keep your space comfortable.