KoiToilet 1 - 4" Bottom Drain with Air Diffuser

KoiToilet 1 - 4" Bottom Drain with Air Diffuser

 

KoiToilet 1 - 4" Bottom Drain with Air Diffuser

 

The most versatile and complete solution for Aerated Koi Pond Bottom Drains.

  • Sweep bottom design to eliminate trapping debris.
  • Full 4" height over horizontal discharge pipe.
  • 1" Air supply connection at the bottom through center column.
  • Screws are fully embedded in large and strong screw pockets.
  • Threaded center column for easy disassembly and maintenance.
  • Wide and thick flange for better liner grip.
  • Slanted air dome and high quality air diffuser with internal check valve function.
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