The Mr. Heater MH4B Portable LP Heater is a reliable and efficient heating solution designed for outdoor use. It delivers 3,800 BTU's per hour, providing ample warmth for small to medium spaces. With an automatic low oxygen shutoff system, you can rest assured that your safety is a top priority. Its tip-over safety feature adds another layer of protection, making it a trusted choice for both residential and recreational use.
  Perfect for use in garages, patios, or camping setups, the MH4B heater is ideal for those seeking portable and dependable heating without the hassle of wires. It works seamlessly with propane gas, offering convenience and cost-effectiveness. Whether you're looking to supplement your home heating or keep your outdoor space warm during colder months, this heater provides efficient, safe, and versatile performance.