The Vibrant -6AN Female to Male Inline Check Valve is a high-performance inline check valve designed to provide maximum flow and minimal pressure drop. It is constructed from lightweight aluminum and features a female -6AN port on one end and a male -6AN port on the other. The valve is designed to allow for unrestricted flow in one direction while preventing backflow in the opposite direction. The valve is ideal for fuel, oil, and water applications and is suitable for use with most types of hose.