Mr. Heater 300K and 400K BTU Unit Heaters NG to Propane Conversion Kit

Not wanting to go through the hassle of installing a new unit heater to better fit your needs. This conversion kit converts 300,000 and 400,000 BTU unit heaters from natural gas to propane with ease. Quickly transform your MHU300NGPALP or MHU400NGPALP unit heater by utilizing the orifices and gas valve conversion kit.

• Converts 300K & 400K BTU unit heater from natural gas to propane
• Easy to follow instructions and all components needed
• Kit includes orifices , gas valve conversion kit, manual