Originally Posted by elbowdan
Will this be something we can add to a recently-purchased Spike kettle?
Unfortunately no. There will be two additional couplers welded on.
Originally Posted by Southern_Junior
I would even be interested in a mail in program.
I mail you my kettles, you put the sight glass on, you mail them back to me.
Just a thought.
This could be a possibility. Should be ready within the month