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Koi Market

Rhino II Bottom Drain 4″ With Air

Regular price $674.00 USD
Regular price Sale price $674.00 USD
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Rhino II bottom drains from Aquadyne are quality hand welded, machine fit and come in 3” or 4” sizes.  You can also purchase with or without air.


  • Machine Fit for extra strength
  • Thick flanges that won’t flex or crack
  • Hand welded resulting for super strength
  • 3″ height over the horizontal discharge port (More concrete over  horizontal discharge port)
  • Direct pipe connection into air bladder
  • Air check valve prevents water entering air line
  • American made and cost less