Some such as the Mr. Heater Little Buddy Propane Heater comes with a ... However, if you want to use your tent heater safely, you'll have to throw that way of thinking out of the window.

That’s more than enough time—I’ve never encountered it dying on me in the middle of use. With 9,000 BTU and a heating area of 225 square feet, the Mr. Heater Buddy is proof that good things ...