The ZOELLER PUMP COMPANY Impeller-Mach Vtx measures 7.125 inches and is designed for the 61HD model. This high-performance impeller is engineered for efficient fluid movement in various pumping applications. Constructed from durable materials, it ensures longevity and reliability under demanding conditions. The impeller's design optimizes flow rates and minimizes turbulence, making it ideal for both residential and commercial use. It complies with industry standards, ensuring compatibility with ZOELLER systems and enhancing overall pump efficiency.