The ZOELLER PUMP COMPANY Impeller-Mach Vortex 8.375" 61HD is engineered for high-performance in wastewater and sewage applications. This impeller features a unique vortex design that enhances fluid movement and reduces clogging, making it ideal for challenging environments. Constructed from durable materials, it ensures longevity and reliable operation. The 8.375-inch diameter is optimized for compatibility with ZOELLER pump systems, providing efficient performance and compliance with industry standards. This impeller is essential for maintaining the effectiveness of your pumping system.