The Vibrant -8AN Female to Male Inline Check Valve is a high-performance valve designed to provide reliable flow control. It features an 8AN female to male inline design, with a 1/2 NPT female port and a 1/2 NPT male port. The valve is constructed from lightweight aluminum and features a corrosion-resistant anodized finish for added durability. The valve is designed to prevent the backflow of fuel and is suitable for a wide range of applications, including fuel systems, oil systems, and more. With its reliable performance and easy installation, this check valve is an ideal choice for any automotive project.