First Flush Filters

The Rain Harvesting In-Ground First Flush water diverter improves rainwater quality and safety, helps extend the life of pumps (used for irrigation and other domestic purposes), and also internal appliances that draw upon rainwater (such as laundry, toilets, and dishwashers) and reduces tank maintenance.

The Rain Harvesting first flush diverter treats large volumes of water, so in many cases one unit is sufficient. The diverters can be mounted on a wall, post or stand, and can be adapted to suit a wide range of applications. They receive single or multiple pipes coming from the roof.