Aquadyne Rhino Drains set the standard for quality and dependability. They are easy to install and will privide a lifetime of worry free service. Rhino drains are made from Schedule 80 PVC and designed by computer generated machine fabrication and are thermal welded by hand to assure top quality dependable structural welds. As you will see, the quality of our drains is paramount over any other drain on the market today. Great efforts have been made to fabricate these drains to a commercially durable standard so that the drains can be installed with extreme confidence in any application by beginners and experts alike. A bottom drain can be said to be one of the most important parts of a pond installation, in that it’s integrity is paramount to the success of the entire project. Compare the engineering of Rhino bottom drains to any on the market and you will see the quality is evident.