I'm trying to fix my bean animal plumbing because it never worked quite right. Below is the design I want.to do with the very same plumbing. My only uncertainty would be the height of the open channel (left) vs. The emergency drain (middle). My overflow box is 8 inches high. The ideal water height i want to run it as is 6" as this makes the overflow silent.
Can anyone suggest the height of the emergency drain and open channel?
Pictures below...
Can anyone suggest the height of the emergency drain and open channel?
Pictures below...