Master Heaters Made After 2009 Master Heater Kerosene Forced Air Heaters. Master Heaters Made Before 2009 Master Heater Kerosene Forced Air Heaters. MH-45-KFA MH-45-KFA Master Heater Kerosene Forced Air Heaters Mr. Heater's Forced Air Propane Heaters are great for construction sites, patios, factories sporting events, utility and out buildings. Mr. Heater Limited Warranty. The company warrants most products to be free from defect for one year from date of purchase.
Mr. Heater MH125FAV Forced Air Propane Construction Heater Parts. Search within model. My heater will light and burn for five or six minutes and then the flame goes out and you have to let it sit for a while before it will relight. Then it does it all over again.