Drawing on decades of experience as a market leader and innovator, Mr Heater's indoor safe propane Buddy Heaters have become America's most popular portable heaters. For years, patented Buddy Heaters have done battle against the gripping cold of winter in the hunting blind, deer stand, and even on the cold, open ice where mother nature is at her worst. Buddy Heaters have delivered life saving heat during power outages and natural disasters as well as spot heat in garages, barns, cabins, and workshops across the country. For times when you don't want winter to get in the way, Get a Buddy!! Little Buddy Heater features: one button ignition/on function, accidental tip-over safety shut-off, 8 round stand uses little floor space, automatic low oxygen shut-off system, 3,800 BTU/hour heats up to 100 square feet, connects directly to one 1 lb disposable propane cylinder, CSA certified.