Genuine 78018 Red Safety Knob used on Mr. Heater MH18B Buddy Heaters
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Part # 78018
- 12.5mm Base OD.
- For Mr.Heater, Heat Star and ENERCO MH18B Big Buddy Heater with 12.5 base stem OD.
- Use The 78418 knob for older style with the larger base
- If you are unsure, please contact us us with your model and serial number and we will be happy to help.
- Contact us
This is an original equipment knob.