ACO RainDrain® Galvanised Brickslot (B125) Sump Units
These sump units should installed within the ACO RainDrain® Galvanised Brickslot drainage systems. The removable access channel is hollow, allowing brickwork to be built within the channel to match the surrounding materials which in turn helps to camouflage and conceal the access point to the sump.
Using a sump unit is recommended as it helps to prevent silt and other debris such as leaves from entering the drainage system. The debris collects within the sump unit in a plastic silt bucket where it can be easily accessed and manually cleaned out. These sump units can also be easily connected to pipe work if used as an outlet.