Avoid fuel delivery problems with easy to replace spin-on gas filters Fuel injection systems on todays outboard and inboard engines are very sensitive to contaminates. Dirt and moisture can find a way into fuel to clog and damage injectors. Fuel filtration is the first line of defense and regularly changing the filters is the best way to keep your engine running smoothly. These Racor spin-on replacement filters provide a 98% efficiency rating at 10 microns and feature Aquabloc to remove almost 100% of water contaminates. Available in common sizes, keep one handy for a quick change. Key Features Easy to use spin-on design 98% efficient Removes nearly 100% of water contaminates Corrosion resistance construction Meets ABYC standard for gasoline powered boats Sized to match filter assemblies. Refer to owners manual to confirm proper replacement filter