Rain Harvesting
Flanged Tank Overflow - Volume Increasing - Extra High 90mm
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The extra high bend on the inside of this overflow raises the overflow level of your tank, which instantly increases the volume of water you can store.
It's the quickest way to boost your storage capacity. The flanged design is suitable for flat wall tanks and can be installed with either a gasket or sealant.


Download your Wi-Fi Adaptor Installation Guide
See how simple it is to get connected. Designed for a quick plug-and-play setup, our Wi-Fi Adaptor connects your system to your local network in minutes. Preview the guide now to see the easy installation steps and check your compatibility before your items arrive.

Watch our videos
We regularly update our YouTube channel with videos and fresh content to educate you on how to set up and maintain your Rain Harvesting system.