The Diverter itself is 108mm x 103mm and as such can accommodate both a rectangular (up to 100mm wide) and circular (up to 100mm in diameter) downpipe. The Diverter works by collecting the bulk of rain water flowing through the downpipe and funnelling it through a tube into the body of the mini tank. When the tank is full excess water is then redirected back through the Diverter and into the downpipe (to prevent tank overflow). The instructions manual can be found HERE.
Estimated Delivery Time Frame: 7-14 business daysReference ID: AGU109