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albri posted:
150mm downpipe into RWT, how many 100mm overflows needed?
![albri](https://forum.homeone.com.au/i/107521_1677123978.c.28_28.png)
150mm downpipe into RWT, how many 100mm overflows needed?
Hi
I've come to this forum as I've noticed it's a wealth of knowledge of all things rainwater harvesting. I work in water tank sales and often have to help customers…
Joined homeone
23 February 2023