First Flush Downpipe Diverter with Basic Tee 90mm

Protect your rainwater quality by diverting the most contaminated water that washes off your roof with the first few millimetres of rainfall with a first flush diverter. This First Flush Diverter is the original in our range and is a great way to get started with first flush diversion. Prevents organic and inorganic fine particles from your roof entering your rainwater system.##Slow-Release valve automatically drains your chamber over time so you are ready for the next rainfall event.##The system is easily customised by adding the length of pipe to suit your first flush requirements.##We include all fittings you need to set the system up. Just add the pipe to create the storage chamber.##Simple and effective with no mechanical parts to wear out