Thanks a bunch for this website. I just put in new overflow boxes on both my tanks and they were VERY noisy. After seeing your design just now, I made my own for both of my boxes in about 20 minutes with leftover materials I had laying around!! They work great and the silence is wonderful!!!!
These are authentic Durso Standpipes that are fabricated by Richard Durso to your specifications. If you have any questions please use the Contact Us.