rain harvesting first flush diverter 4''

Description

rain harvesting diverter for 4" pipe
First Flush Basic
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.
Divert contaminated water
Prevents organic and inorganic fine particles from your roof entering your rainwater system.
It works automatically
Slow Release valve automatically drains your chamber over time so you are ready for the next rainfall event.
Customise it for your needs
The system is easily customised by adding the length of pipe to suit your first flush requirements.
Just add pipe
We include all fittings you need to set the system up. Just add the pipe to create the storage chamber.