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100mm First Flush Advanced Downpipe Water Diverter (Rain Harvesting)

Rain Harvesting's 100mm Advanced First Flush Diverter (WDDP20) is a next generation first flush water diverter that can divert more contaminants and gives you greater control over whether to harvest higher quality water or increase water storage volume.

Price $120.00 GST incl.

  • Prevents contaminated water entering your rainwater tank
  • Advanced release valve gives you control over water release
  • Transpareny exit funnel allows for easier visual inspection
  • Just add 100mm pipe for first flush chamber
  • Tee fits over 100mm pipe
  • Flat $10 delivery – no matter your order size!
Need More Information? Download the manufacturer First Flush Advanced Diverter Install and Specification Guide (PDF 598 KB).