The Rhino I Heavy Duty Bottom Drain is a must have item in your pond. With thousands of trouble-free installs since 2003, from small home ponds to major commercial fish handling tanks to hydroponic field beds, the Rhino I is a very durable product that weighs in at over 4 pounds. All Rhino drains are made from Schedule 80 PVC and are thermal welded by hand to assure top quality dependable welds. All Rhino drains can be installed with extreme confidence in any application by beginners and experts alike. Compare the engineering of Rhino bottom drains to any on the market, and you will see the evident quality.
Rhino I Features:
Thicker flanges and liner attachment ring that will not flex, distort or crack
All attachments are precision machine fitted for extra strength with no need for gap filling
All joints are hand-welded, resulting in extra strength
The space between the top cover plate and the inside top of the drain were the water passes through is 3/4" inch on all 3 sizes.
What is the key difference in a Rhino Drain? Rhino drains are not injection molded! Injection molding is typically used to mass produce products for the retail market. Other than mass production, injection molded products are typically designed to use minimal quantities of raw material to produce products in shape and form at the minimum amount of cost.