This is what I do. From a hardware or home improvement
store look for a grommet like these that fits on the water pipe.
Either type will do.
Then put it on a drill bit, where it fits tight, above the twist.
Spin it and using sand paper, or a flat file, take down one side
till it fits. Get a couple in case you go too far.
Tubs.
A "Boathouse Repair" is one thats done without having tools or the skills to do it properly.
