The Dyna-Glo 40,000 BTU 360-Degree Propane Tank Top Heater is the perfect portable solution for properly ventilated outdoor and indoor construction use. The 360-degree burner and stainless steel heat reflectors provide efficient heat in all directions while covering up to 1,000 square feet. It is equipped with three heat settings for ideal comfort control, a rust-proof chrome guard, safety shut-off valve, and a CSA-certified tip switch to ensure safe operation. The heater has a compact design and can be easily assembled for your convenience. Propane tank is not included!