I was cleaning my 20 gal Blichmann Boilermaker kettle and used the included sight tube cleaning brush to swab the lower sight tube bulkhead from the inside of the kettle. It only inserted a 1/4 to 1/2" and when I pulled it out the brush there was an orange o-ring on the tip of the brush. Could this be the sealing o-ring for the lower sight tube bulkhead? If so, how the heck did it come out that easily?
I have sent the same question to Blichmann Engineering.
I have sent the same question to Blichmann Engineering.