4″ Koi Toilet I – Aerated

Description

The most versatile and complete solution for Koi Ponds using a 4″ Aerated Bottom Drain The Koi Toilet I has a sweep type bottom design to eliminate trapping debris. Also the Koi Toilet I has a full 4″ height over horizontal discharge pipe. 1″ The air supply connection on the Koi Toilet I is at the bottom through center column. The Koi Toilet I’s screws are fully encapsulated in large and strong screw pockets. The threaded center column makes for easy disassemble and maintenance of the Koi Toilet I. The Koi Toilet I has a wide and thick flange for better liner grip. The Koi Toilet I has a slanted air dome and high quality air diffuser with internal check valve function.