Designed for the suction side of the pump, our 10 micron filtration protects from water, dirt and other contaminants. High grade aluminum filter head withstands the harshest marine environments. Quick drain release valve and reusable plastic bowl allow for easy visual inspection and removal of water build-up. 11/16"-16 thread size. • 50052119 replaces RACOR B32013 • Includes Mercury filter • For outboard use only • Gasoline use only 50052116 Kit includes: 1 Heavy-Duty Aluminum Head Protects against saltwater corrosion 1 Reusable Bowl 1 10 Micron Filter 2 3/8” Hose Barbs 2 3/8” Plugs 2 Hose Clamps