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Finally! The long tubes for the Red Crown, Mail Pouch and other early thermometers needing a 27” tube. (Listing is for the tube only, not the thermometers shown for reference)
Add tremendous value to your broken classic thermometer, significantly more value than the cost of the tube.
All of my thermometers are non-mercury alcohol based, which behaves exactly the same as mercury.
You will love these all glass ultra thick tubes meant to be a drop in replacement for the long originals.
Click "Sellers other items" above to see my other listings for 20", 15', 12", 10", 8", 7", and 5" King