Gain Rain Gutter Diverter

Rainwater Accessories


Description Code
Gain Rain
3″ Round GSGR99


The Gain Rain® is the simple way to collect more rainwater. Easy to use, it is designed to fit into the inside of a downspout, it creates a diversion dam directing water away from downspouts not connected to storage. This allows the maximum flow of rainwater to be directed to rainwater tanks/cisterns or diverters. In the event of high rainfall, water overflows through the centre of the downspout.

Features and Benefits

  • Simple alternative to plumbing downspouts to your rainwater tank/cistern
  • Quick and easy to install – simple DIY product
  • Ideal for use with rainwater tanks/cisterns and rainwater diverters
  • Safety overflow – to protect gutters from overflowing
  • Anti-pooling feature – no risk of mosquitoes breeding
  • Anti-drop feature – no risk of Gain Rain falling into downspout
  • Available in 3″ Round
  • Twin pack



Installation Instructions

Before installing ensure:
• Safe access to Gutter Outlets; and
• Gutters Outlets are free from debris

1.  Ensure the ‘TOP’ is facing upwards.
2.  Lower Gain Rain® into the Gutter Outlet until the locating pins rest on
the top face of the Gutter Outlet.

In the event of high rainfall and the gutter filling, water will overflow through the center of the Gain Rain®.