Pond Supplies, Waterfalls, & Koi Pond Construction

4-in. Koi Toilet I Aerated Bottom Drain

4-in. Koi Toilet I Aerated Bottom Drain


SKU: KTA100 Category:


A great versatile Aerated Bottom Drain Koi Toilet I for Koi ponds and hybrid ponds. This is the same bottom drain The Pond Digger Construction Team installs professionally in the field.

  • Sweeping bottom design eliminates trapped debris
  • Full 4″ height on the horizontal discharge pipe
  • 1″ Air Dome supply connection in the bottom reducing back pressure on your air pump
  • Screws are completely embedded in screw pockets
  • Threaded center column for air dome for easy disassemble and maintenance.
  • Thick, wide flange for optimal liner grip on the seal.
  • Slanted Air Dome
  • High Quality Air Diffuser
  • Internal Check Valve
  • Need we say more?

Additional information

Weight 5 lbs
Dimensions 12 x 12 x 12 in