What kind of Thermo-Bob do I have?
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If you need replacement parts, you need to know what model of Thermo-Bob you have.

Click on the picture above to determine the answer.  The Thermo-Bob Original and Thermo-Bob 1 use a 1.5" diameter thermostat, and the Thermo-Bob 2 and 3 use a 1.25" diameter thermostat.  Depending on your application, (I'll ask these questions during your order) I will add zero, one or two o-rings to provide what you need.

  • Item #: TBinfo

What kind of Thermo-Bob do I have?

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