First Flush Sealing Ball – Green
The green, 65mm First Flush Sealing Ball is designed for our first flush diverters which have a chamber pipe under 90mm. It suits 3" pipe as this is under 90mm diameter.
Easy Installation
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First Flush Calculator
Easily calculate how much water you need to divert and discover which First Flush Diverter is right for you.
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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. Call now
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Rain Harvesting Handbook
A guide that will provide you with help and inspiration to start your rainwater harvesting journey today.
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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. Call now