The ZOELLER PUMP COMPANY Impeller-Mach Vtx, measuring 7.25 inches, is specifically designed for the 61HD model. This impeller enhances fluid dynamics, ensuring efficient operation in various pumping systems. Made from high-quality materials, it offers durability and resistance to wear, making it suitable for both residential and industrial applications. Its design promotes optimal flow rates while minimizing energy consumption, complying with industry standards for performance and reliability, ensuring compatibility with ZOELLER systems.