This custom bottom drain utilizes the same 4" aerated drain with advanced modifications by Koi Filtration Expert Kent Wallace, to include a VPR or Vertical Pond Return, allowing water to be returned to the pond from the top of the bottom drain!
2" Vertical Pond Return integrated into bottom drain
Individually crafted by Koi filtration expert Kent Wallace
Allows for improved bottom drain circulation even when air is off for koi viewing
Thick, wide flange for optimal liner grip on the seal.
High quality air diffuser
Great for reflection ponds
3" Vertical Pond Return available by request...Call For Details
*Please note, the image does not show the modifications at this time.
4-in. Aerated Bottom Drain With Vertical Pond Return(VPR)
Many pond builders have found that adding a bottom drain helps keep a pond cleaner. Fish waste and other muck that accumulates on a pond bottom can be easily removed by a bottom drain. Ponds that are over...(click on product image for more details)
A great versatile Aerated Bottom Drain Koi Toilet I for Koi ponds and hybrid ponds. Sweeping bottom design eliminates trapped debrisFull 4" height on the horizontal discharge pipe1" Air Dome supply...(click on product image for more details)
The Simple Solution for Koi Pond Bottom Drains
Made of heavy duty injection molded ABS.
Thick flange and liner ring for better liner grip.
Flare design for smooth flow.
Fits 4 inch Sch40 PVC Elbow...(click on product image for more details)