For full functionality of this site please enable browser's javascript!

New
Primary Filter Screen

First Flush Primary Filter Screen

First Flush Diverters
This 0.955 micron primary filter screen helps to keep the first flush outlet clear and reduce maintenance frequency.
Size Primary Filter Screen WDAC22

First Flush diverters help you plan for volume by allowing you to choose your catchment volume with custom catchment size and/ or an advanced release valve.

First Flush Diverters help divert the first flush, through their design. They are installed using a T junction or high flow inlet to which the diversion chamber is fitted. As the chamber fills with the initial dirty water from your roof, a ball rises until it seals the inlet, allowing the rest of your rainwater, which is much cleaner, to flow directly to your tank.

Learn more about the 4 pillars of designing a Rain Harvesting system. 

The Rain Harvesting steps addressed:

Limit sources of contamination     Plan for volume

Filter leaves and debris                    Divert the first flush

Secure the system                             Manage standing water

Consider a safety net                        Monitor and maintain

Products you may be interested in

New
Kit
First Flush Advanced
First Flush Advanced
100mm
Leaf Eater Original
Leaf Eater Original
90mm or 100mm
Maelstrom Filter
Maelstrom Filter
100mm
Close

Your selection

Add Rain Harvesting or Plumbing products to your list.

    You may remember us as . We are the same people, same company – now with a new look.  Interested in receiving news and product updates?