Downpipe diverter

The downpipe diverter lets you clean out spouting without having to disconnect your downpipes.

  • Keeps debris out of collection tanks
  • Reduces chances of drains filling and blocking when cleaning
  • Spout folds up when not in use



Why Marley?

15 year guarantee

We stand by our product, and back it for 15 years

Will not rust / corrode

Designed for NZ’s salt-laden coastal air

UV resistant

UV resistant to handle NZ’s harsh summer sun, high UV levels and long, hot days

100% Recyclable

Used spouting and downpipes can be returned to Marley for recycling

Made in NZ

Proudly made in New Zealand for over 40 years


Technical Details

Material: uPVC (unplasticised PVC)

Guarantee: 15 years

Compatible Downpipe Systems: RP80® 80mm round downpipe system.
Adaptors available to enable use with RP65® 65mm round downpipe and Rectangular downpipe (65mm x 50mm and 100mm x 50mm).


The Marley Downpipe Diverter can be installed in only a few minutes. It has an 80mm diameter, but can be easily adapted to fit all Marley downpipe profiles. You will need a measuring tape, pencil and a handsaw.

  1. Decide where on your existing downpipe you want the diverter to be placed. Consider ease of access and voiding run off onto paths etc. Cut a 320mm gap in the downpipe.
  2. Join the downpipe diverter to the enclosed attachment.
  3. To attach the diverter to the downpipe, start at the top with the divertor offset slightly, then push up and across
  4. Let the diverter then slide down into the downpipe and the downpipe diverter is ready to use.

To use, simply lower the side arm and ensure that it is clipped in and on a downwards slope.

Note: The Downpipe Diverter does not fully close off the downpipe so will not stop fine contaminants or cleaning agents from reaching the tank or stormwater system.

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