This drain is for the bottom drain instal that is done after the pond is complete, not for a new install where the plumbing is done under the structure of the pond. The plumbing for this bottom drain will be visible inside the pond. Connection point is a Glue in 2″ PVC coupler. Weighing in at around 30 LBS this drain will not float or be moved by fish.
Advantage Retrofit Bottom Drain