1 meter x 110mm length of Grid Tube For Koi Pond Filters

Grid tubes are mainly used to safeguard that filter media remain in the filter chamber. They are also often used as intake strainer cage for pumps installed in the pond, to ensure that coarse dirt particles do not end up in the pond. Intake strainer cages for such submersible pumps are often extremely small and quickly become clogged. The pipe supplied by us is suitable for moving bed media sized 13 & 17 mm in diameter.