The Mr. Heater 20,000 BTU Vent Free Dual Fuel Heater is a reliable and powerful solution for adding warmth to your space without the need for venting. Designed with safety in mind, it features advanced low oxygen detection systems that automatically shut off the heater if the oxygen levels drop, preventing potential hazards. Its dual fuel capability allows it to run on both liquid propane (LP) and natural gas (NG), making it ideal for use in homes with different fuel sources. The thermostatic control ensures that your room stays at the desired temperature, providing optimal comfort without overworking the heater. Plus, with its battery operated electronic spark ignition, you can easily start the heater in seconds, and the included feet and mounting hardware make installation simple.
  Whether you're heating a garage, basement, or outdoor area, this dual fuel heater delivers reliable performance year-round. It's perfect for use in areas where traditional vented heaters aren't an option, thanks to its vent-free design. The 20,000 BTU output ensures efficient heating for large spaces, while the safety features give you peace of mind. With its compact and portable design, it's easy to move from room to room. The electronic spark ignition makes it user-friendly, and it's designed for durability with minimal maintenance, making it a great value for any home or workspace.