The downpipe filter Speedy collects the rain water but filters out the dirt from the rain water. It will automatically fill your water butt and will prevent it overflowing when full You do not need to dismount the downpipe when attaching the filter Can be mounted in 5 minutes The distance from the wall to the downpipe does not affect how it works You can quickly change from summer to winter operation by turning the filter 90° Ideal for downpipes with a diameter of 70 100 mm Complete set with core drill, vessel connection seal and flexible pipe 40 cm. Technical details Height 9 cm Diameter 6 cm Overflow stop function yes Maximum recommended roof area 80 m² Water butt connection 3.2 cm 1 ¼ Filter insert plastic sieve Pipe length with supports 250 mm