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A poor man’s Sealand alternative
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04-19-2018, 06:07 PM
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DudeAbides
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Join Date: Jun 2017
Posts: 25
Thanks, for the wall holes the outside hole is 1-1/2” and the inside is 1”. I happened to have both in forstner bits which worked perfectly. I had 3/4” rubber and metal washers which I used on the inside. Came with an o-ring for the outside.
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