Guarantee Rainwater Collector Brown - reliably collects and filters rainwater for your rain barrel. This downpipe filter is suitable for filling smaller rain barrels and is designed for a maximum recommended roof area of up to 50 m². The overflow function of the rainwater collector prevents your rain barrel from overflowing through the backflow principle. Once the maximum fill level is reached, the excess rainwater drains through the rain collector into the downpipe. Please refer to the assembly instructions for this. The integrated filter insert ensures efficient dirt retention and also serves to secure the downpipe. Suitable for round downpipes with a diameter of 68 to 100 mm as well as for square downpipes measuring 60 x 60 mm. Due to its brown color, it is ideal for use on copper sheet pipes. Easy installation and maintenance. Rainwater is directed into your rain barrel through the connection nozzle with a diameter of 32 mm. A suitable connecting hose can be directly attached (optional accessory).