The Zoeller Impeller-Mach Cl features an 11.000" diameter airfoil design, optimized for efficient fluid movement in various pumping applications. Constructed from durable materials, this impeller is designed to withstand demanding conditions while ensuring reliable performance. With a 4" suction outlet, it is compatible with a range of Zoeller pumps, making it an ideal choice for both residential and commercial use. This impeller meets industry standards for quality and performance, ensuring it can handle the pressures of typical pumping tasks.