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First Flush Boost
User ManualA$136.27
(Incl. GST)
Add more first flush capacity to your existing diverter, without building a chamber out of PVC pipe. The First Flush Boost is a compact, ready-made chamber that holds an extra 20 L, capturing more of the first flush from your roof so even more of it stays out of your tank.
Spare Parts


Features and benefits
Instant 20 L capacity boost
Simply add the First Flush Boost to any first flush diverter for an instant 20 L boost in capacity, without needing extra piping.
Compact design, more diversion
The compact chamber lets you divert more water in a smaller space.
Expandable
If you need more than 20 L of diversion, simply add a Boost Expansion Kit to increase the volume.
