The Zoeller Pump Impeller-Mach, featuring a 12.500" diameter, is engineered for high-efficiency fluid transfer. Constructed from durable materials, this impeller is designed to withstand rigorous operational demands. It is compatible with a variety of Zoeller pump models, ensuring easy installation and optimal performance. The impeller's design enhances flow rates while maintaining energy efficiency, making it suitable for both commercial and residential applications. With a pressure rating that meets industry standards, this component is vital for maintaining the reliability of your pumping system.