Gurgle Gurgle!!!

[JByrd]

My hang on over flow box that came with my Pro-Clear Pro 75 wet dry gurgles about every 10 seconds , I found the thread about the durso could I build one the these for it. I think I have enough room for one.

[Keelay]

Or try a stockman. Same thing. Smaller space requirements. Search for stockmanstandpipe in google.