The Allpa 500300 is a high-quality water pump impeller suitable for marine applications. This impeller has six blades and is made from durable plastic with a metal inner ring, ensuring a reliable connection to the shaft and a long lifespan. The compact design makes it easy to install and replace the impeller in various engines and pump systems. This product is ideal for maintaining optimal water circulation and cooling, essential for preventing overheating in ship engines. The Allpa 500300 is known for its robust quality and effective performance in marine environments.