DreamPond Koi Toilet I Bottom Drains
Koi Toilet I Bottom Drains are a versatile and complete solution for aerated Koi pond bottom drains, with a sweep bottom design that eliminates trapping debris.
- Full 4" height over horizontal discharge pipe
- 3/4" air supply connection at the bottom through the center column (SLIP Connection for 3/4" rigid or flexible PVC).
- Diffuser on both sizes has recommended air flow rate of 25Lpm - 40Lpm
- 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