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Koi Toilet I Aerated Bottom Drain - 4 Inch
The most versatile and complete solution for Aerated Koi Pond Bottom Drains! The Koi Toilet I Aerated 4 Bottom Drain features a 9 Flex Air Diffuser with built in Triple-check valve design prevents entry of liquid/solids into air feed piping for low maintenance operation and a 4 diameter pipe optimal for gravity fed systems. Excellent build quality, Built to last! Flex Air Disc Diffusor with built in Triple-check valve design prevents entry of liquid/solids into air feed piping Sweep bottom design to eliminate trapping debris. Threaded center column for easy installation and maintenance. Wide and thick flange for better liner grip. Full 4 height over horizontal discharge pipe. Dimensions 16.5 x 16.

Price is $335.00

Price: $335