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?