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This is an original Mr. Heater replacement item specially designed for use with a heater. It is used to control the functions of the unit. This is a simple red plastic knob and it is sold individually. To replace it simply pull off the old knob and secure the new one over the shaft.
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Hello Ashley, Thank you for the question. The only way to know fir sure is to replace the knob for safety reasons. Thank you for your inquiry, good luck with this repair!
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Fuel knob broke
Christopher from Junction City, Kansas
Blower control switch bad
Croummie from Iron River, Michigan
Knob missing
modestino from sayre, Pennsylvania
Knob snapped off.
Paul from O\'Fallon, Illinois
Heater fuel control knob broke
Hardie from Hephzibah , Georgia
Knob broke
Sam from Alton, Illinois
Fuel control knob broke.
Dennis from HOMEWORTH, Ohio
Nothing
William from BEAVER DAM, Wisconsin
broken plastic ignition knob, to cheap from company out of the box
A.R. from TOBACCOVILLE, North Carolina
The fuel control knob cracked.
Misti from St. Martinville, Louisiana
| Brand | Model Number | Description |
|---|---|---|
| Mr Heater | MH9B | Heater - Heater |
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
