This is the Poly-Mart First Flush Water Diverter Stainless Steel Filter. Upgrade component for the Rain Harvesting First Flush Water Diverters. Fits models WDDS98, WDDS99, WDIG and WDPW. Stainless Steel Filter provides extra confidence with additional filtration of fine sediments and pollutants to ensure the slow release control valve does not block.
This product fits the Downspout First Flush Water Diverter and is aso a direct replacement screen for the In-ground and Post/Wall-mounted diverters. First Flush Larger filter body ensures the diverter automatically resets itself after rainfall, to ensure high quality rainwater entering your tank.