Yamitsu Bottom Drain Sump Style
The Yamitsu Sump Bottom Drain is ideal for Koi ponds to keep the silt to a minimal. Use with a Gravity Fed Pump system for best results. It can handle larger particles of waste.
It is intended to be used with 110mm piping (not ideal to use with pressure pipe).
Bottom Drain Sump Style is suitable for outlets from the side or bottom of your pond or filter.