Don't think it's been used, looks super heavy duty, do you what brand/era it comes from?That is an aftermarket heavy duty unit. If it still works, keep it.
Dave
I
Don't think it's been used, looks super heavy duty, do you what brand/era it comes from?
Yep, opened at 180test it with boiling water, test the temperature of the water then submerse it and see if it opens
That's what I was thinking tooKeep it as you may never find a new one with this much quality.