The 9 Gallon Tank Runs Approx. 10.5 Hours Per Tank
B115T Master Kerosene Forced Air Heaters were Made by Desa prior to 2009.
See DESA Owner's manual for more specifications @ www.DesaTech.com
Please verify your model number before ordering replacment parts.
If you are unsure of your heater model number use the following link: Where to find Master Heater model number