The Mr. Heater 540 Tank Top Heater is ideal for a variety of outdoor heating solutions. With three heat settings, you'll always find your perfect temperature. It features a 360Adeg burner that can also be pivoted to focus heat an additional 180Adeg. And with no electricity needed to run it, it goes with you everywhere. Whether you are ice fishing, camping, or working on the loading dock, this heater has you covered with up to 45,000 BTUs of body-warming heat. It's easy to install with the included hardware and no assembly is required, so you get on with your activities while staying warm. You couldn't ask for anything more out of a Heater. Constructed of only quality parts. As an industry leader for over 40 years, Mr. Heater is known for using only quality components on their heaters. The 540 Tank Top Heater is no exception. The chrome reflectors direct the heat forward and away from the propane tank. The stainless steel burning surface provides even heat, while remaining corrosion-resistant. No matter where you use it, this Heater will keep you warm and toasty with it's outstanding quality parts. Safety is number one! Mr. Heater tests and verifies all of their heaters to make sure they function up to their safety standards. With many features specifically aimed at safety, the 540 Tank Top Heater is made to keep you warm, but also safe. It also includes an accidental tip-over safety shut-off to prevent accidents if the tank and heater are accidentally knocked over. Mr. Heater wants you and your family to be warm and safe, and they have added wonderful features to keep you that way. 540Adeg of heat for that perfect temp 3 heat settings: 30,000, 36,000, and 45,000 BTUs No electricity required Variable controlled heat Convenient and portable to go where you need heat Easy to light Only pennies per hour to operate All necessary fittings included No assembly required Accidental tip-over safety shut-off Constructed of dur