Thanks for the InfoHerbie and bean animal are drain methods using full siphon drains. No air in the lines = silent operation, increase in flow, and more control in your hands. They also call for dry e drains (i highly recommend) in the event there is a stoppage in the main drains.
At this point research or ask questions on the size of plumbing, flow rates, and plumbing method (bean or herbie) so you can decide on how large you want the bulkeads to be/ size of drilled holes
I love starting the week off with a new research project.
I’ll follow up here as I find out more about which path I’ll take.



