First Flush Screw Cap O-ring
This o-ring will suit either the white or transparent first flush end caps.
Easy Installation
Just unscrew the end cap at the end of your First Flush Diverter to replace the o-ring.
First Flush Calculator
Easily calculate how much water you need to divert and discover which First Flush Diverter is right for you.
Design Service
Improve your existing Rain Harvesting system or design a new one with the help of our experts and our free system design service.
Rain Harvesting Handbook
A guide that will provide you with help and inspiration to start your rainwater harvesting journey today.
Design Service
Improve your existing Rain Harvesting system or design a new one with the help of our experts and our free system design service.