Er— Grommets
That's better. If you must drill a hole in the Tup how do you select a proper fitting grommet to help precent chaffing wire insulation and maintain some water tight integrity (along with some silicone sealer or the like)?
I've tried it the past and either the material is too thick for the grommet or the hole is too big. So in my advanced years it occurred to me that manufacturers go to the effort to match the grommet to the hole and material. I'd like to do the same.
What say you? (Now for a bit of Gorgonzola.)