Racor 75900VMA10 Duplex Fuel Filter Water Separator. 180 GPH flow rate.Larger ports decrease restriction, and (2) 1-5/16" inlet and (2) 1-5/16" outlet ports allow installation in any configuration required to meet fuel delivery needs. Includes integrated shut-off valve, eliminating the need for up stream valves in the fuel delivery line. Top load drop in filter and integrated vacuum port. Designed for new assemblies, but are backward compatible with previous assembly models. 10 micron 2040v10 filter included.