The Mr Heater F299731 30,000 BTU Vent Free Blue Flame Natural Gas Heater is a powerful and efficient space heater designed for indoor use. With a variable heat setting and convection heating system, this gas heater provides consistent warmth with its 30,000 BTU heating rating. The steel construction and gray color make it a stylish and durable addition to any home. It is equipped with a thermostat control style and features smart home compatibility for added convenience. Perfect for wall mounting in any room, this Mr. Heater model offers effective and reliable heating for comfort during the colder months.