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Replace worn controls with the 2R-30371 knob assembly for warmers M-3906B, made by PartsTown for original fit. Technicians install this 2.3" x 1.1" assembly to restore temperature control and maintain CSA compliance.
- Precise 2.3 inch diameter fitment
- Lightweight 0.1 pounds for easy handling
- Meets CSA electrical safety standards
- Replacement knob assembly for warmers
- Durable PartsTown OEM component
- Direct fit for M-3906B units















