replying to Pinninvest, JBB wrote:
Here's the best I've found so far. Still hunting. Not sure if the black one
fits a 3" post. I am considering buying an post extension and hacking it to
add the outlet but that could get messy. You would think these things would be
more common.

https://www.loveitlighting.com/cgi-b...xtender-co.jpg

https://www.mrosupply.com/lighting/l...RoCBKUQAvD_BwE

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