This reducer is typically used on the main outlet of the Gutter Mate Diverter and Filter. It is suitable for downpipes with diameters between 40-50mm. This component allows for the installation of the Gutter Mate Diverter and Filter onto your downpipe to collect rainwater. The Gutter Mate 68mm female to 50mm male reducer is available in white, black, or brown. Its application is for connecting to downpipes on greenhouses, sheds, and garages.