Protect your rainwater quality in your tank by diverting the most contaminated water that washes off your roof in the first few millimetres of rainfall with a First Flush Diverter. Our 4" First Flush Diverter Kit provides you with the pieces you need to build a great first flush system. You just need the 4" SCH40 PVC Pipc from your local hardware store.
All sales through distribution. Monday through Friday, 8am to 5pm (PST)
Divert contaminated rainwaterPrevents organic and inorganic fine particles from your roof from entering your rainwater system.
It works automaticallySlow Release valve automatically drains your chamber over time to prepare you for the next rainfall event.
Customize it for your needsThe system is easily customized by adding the length of pipe to suit your first flush requirements.
Just add pipeWe include all the fittings you need to set the system up. Just add the 4" SCH40 pipe to create the storage chamber.
To find rainfall for your city, see Referencesopen_in_new
Monday through Friday, 8am to 5pm (PST)