Part Location Diagram of 21911 Mr Heater Main Burner Valve Knob
See part 800 in the diagram
( Grid squares measure 1x1 inch )

Main Burner Valve Knob 21911

Manufactured by:
Mr Heater
ERP Number:
ERP10424418
Part Number:
21911
Original Equipment Manufacturer ?
$6.16
In Stock
Delivers in 3-5 Business Days!

Easy 

Less than 15 mins 

(2 rated repairs) ?

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Product Description

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This authentic component is supplied by the original manufacturer for use with Mr. Heater convention construction heaters. It is an identical replacement for a missing or a faulty knob that was installed on a new unit. The part provides a user with a comfortable grip for adjusting the main burner valve. Please make sure to check the owners manual and the appropriate diagrams of your model for the exact location and application of this component. Keep in mind this high-quality knob is made of durable plastic and is sold individually.

Frequently Purchased Together

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Troubleshooting

This part works with the following brands:
  • Mr Heater
This part works with the following products:
  • Construction Heater

Questions & Answers

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

Less than 15 mins 

(2 rated repairs) ?
  • 1
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Broken control knob

Richard from Kalispell, Montana

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
21911
Removed screw in center of damaged knob. Removed knob. Placed new knob on main control valve and secured with center screw.
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control knob and insert

DAN from IRON MOUNTAIN, Michigan

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
28655, 21911
put parts on and wall la and it was fixed
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP10424418
Manufacturer Part Number: 21911
Brand Model Number Description
Mr Heater MH200CV Construction Heater - Convection Construction Heater