Johnson SPX Flow F4B-9 Bronze Impeller Cooling Water Pump with Flange Mounting The Johnson SPX Flow F4B-9 cooling water pump is a reliable and efficient solution for your marine cooling systems. Equipped with a robust bronze impeller, this pump guarantees long-lasting and low-maintenance operation even in the most demanding marine environments. The flange mounting offers safe and stable installation, while the compact design makes the pump easy to fit into confined spaces. Features: Material: Durable bronze impeller design for corrosion resistance and improved durability. Mounting: Easy-to-install flange mounting system that ensures a firm and secure connection. Performance: Designed for maximum flow and efficiency, ensures optimum cooling capacity. Maintenance: Easy to maintain with accessible parts for quick repair or replacement. Specifications: Model: F4B-9 Brand: Johnson SPX Flow Rate: [Specification].