Rhino I Bottom Drains


RHINO is more than just another bottom drain. It has taken many months in design planning and computer generated machine fabrication to bring you this outstanding product. 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.


  • Thicker flanges and liner attachment ring that will not flex or crack
  • All attachments are machine fitted for extra strength with no need for gap filling
  • All joints are hand welded resulting in more strength than the speed welds used on the Spindrifter
  • 3" height over the horizontal discharge port for more concrete over the horizontal discharge port (the Spindrifter requires a collar to increase the height over the drain)
  • Direct pipe connection into the air bladder (the Spindrifter requires you to snake an air line through the pipe)
  • Rhino air drains contain an air check valve to prevent water entering the air line.
  • Rhino I bottom drains feature vertical discharge, while Rhino Series II bottom drains feature horizontal discharge.

Item # Description Price Points  
RHINO-2 Rhino I Bottom Drain - 2-inch Was $89.95$78.95 197 Ships 4 Free
RHINO-3 Rhino I Bottom Drain - 3-inch Was $89.95$78.95 100 Ships 4 Free
RHINO-4 Rhino I Bottom Drain - 4-inch Was $99.95$88.95 100 Ships 4 Free
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