blackwaterbrewer
Well-Known Member
i know this is a dumb question, but some of the kettles i see in the gallery have a small tube running up outside and i was wondering what that is. i hope this is not an annoying question.
what is the small tube on the side?
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storm1477
Active Member
I believe what you are referring to is a sight glass. It shows you the liquid level inside of a kettle.
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Liquid Level Sight Glass?
wildwest450
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I believe you are referring to a sight glass? It tells you how much liquid you have in your kettle.
wildwest450
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I see great minds think alike! 
storm1477
Active Member
Wildwest...I need you to inform SWMBO that I do in fact have a great mind. She doesn't seem to believe me for some strange reason.
