First Flush Diverter 100mm Improves your rainwater quality by diverting the first flush of water from your roof to the storm water. By discarding the first flush of water it removes most of the debris that has been laying around prior to the rain fall. Supplied in kit form with a T junction, ball and drip drainer the first flush can be installed on walls, posts and under the eaves. Please see installation video here First Flush Water Diverters (youtube.com)
