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100mm Downpipe First Flush Water Diverter (Rain Harvesting)

Rain Harvesting's 100mm Downpipe First Flush Water Diverter (WDDP02) improves water quality and reduce tank maintenance by preventing the first flush of water, which may contain roof contaminants, from entering the tank. They help ensure cleaner water is  available for use, which protects rainwater pumps and internal household appliances such as clothes washing machines, toilets, hot water systems, etc.

Price $67.00 GST incl.

  • Prevents contaminated water entering your rainwater tank.
  • Easy installation, just add pipe and glue.
  • Suits 100mm downpipes. (click for 90mm version)
  • Flat $10 delivery – no matter your order size!
Need More Information? Download the manufacturer Downpipe First Flush Diverter Install and Specification Guide (PDF 108 KB).