Koi Pond Construction » Bottom Drains

Koi Toilet

Koi Toilet aerated bottom drain. Sweep bottom design to eliminate trapping debris. Full 4" height over horizontal discharge discharge pipe. 1" Air supply connection at the bottom through the center column Screws are fully encapsulated in large and stro ...

Rhino Bottom Drains

Simply the best bottom drains on the market! Quality materials and superior construction differentiates the Rhino over other Spindrifter type drains. A few of the problems associated with the Spindrifter have been alleviated in the Rhino design including; Thicker flanges and liner attachment rin ...

Aqua Art Retro Drains

Aqua Art Retro Drains are an easy and practical way of upgrading pond filtration systems that don't have bottom drains. Aqua Art Retro Drain - Large Easy installation / Minimum maintenance Handles high volumes of water easily < ...