Dayton E50 Portable Industrial Heater provide heat for open, well-ventilated areas using kerosene, fuel oil, diesel, heating oil, or jet fuel, except Master B350D uses kerosene and fuel oil only. The Dayton E50 portable heater is the powerful solution to any big heating need. Heat large open spaces such as construction sites, warehouses, or factories. One fueling of this kerosene-powered unit guarantees an impressive 11 hours of continuous heating. The user-friendly E50 includes a built-in thermostat, easy-to-read fuel gauge, and power indicator light. With automatic overheat...