Thinking about an overflow with 3 pipes, full siphon, durso or open top, and emergency. My question is about the durso or open top secondary drain.
For the secondary drain I have seen people either do the curving durso or just a pipe cut flat off leaving just an open pipe to set the water level. Is the durso less noisy? ANy other pros or cons to the open top or durso? Thanks everyone
For the secondary drain I have seen people either do the curving durso or just a pipe cut flat off leaving just an open pipe to set the water level. Is the durso less noisy? ANy other pros or cons to the open top or durso? Thanks everyone