I printed the part on its side with no supports. This is using a standard float like this that you can find on eBay, Amazon, AliExpress.
https://www.amazon.com/gp/aw/d/B076HDV3Z2
https://www.morebeer.com/products/plastic-bucket-6-gal-spigot.html
The author marked this model as their own original creation.
