100mm PVC first flush diverter kit

The RH FIRST FLUSH is a component kit which fits to the downpipe and is assembled with your own pipe to form the required first flush. The quantity of first flush can be varied depending on the size and length of pipe used and can be installed either vertically or horizontally and even in the ground depending the fall levels.

First Flush takes the first flow of water from the roof gutter and seals it off and then automatically diverts the flow to the tank. This simple device has a drip bleed to empty itself of contaminated water and will reset automatically.

Downpipe Water Diverters suit 100mm PVC downpipes. Everything is included to complete installation - just add the desired length of pipe for the Diverter Chamber section.