Your water butt won’t overflow thanks to this Harcostar Universal Rain Trap Diverter which will divert excess water back down the downpipe.
This black Harcostar Universal Rain Trap connects to a round downpipe in the following sizes: 63mm, 68mm, 80mm and 100mm and also connects to a square downpipe in the following sizes: 61mm and 65mm
Simply cut a section from your downpipe and insert the rain diverter. This Universal Rain Trap Diverter comes with a 0.5m quality flexible connecting hose, so your water butt doesn't have to be directly in front of a down pipe.
Please note: This product NOT suitable for cast iron downpipes and some water butts may require a hole to be drilled in order to attach it. This is easy to do.