The Zoeller Company Impeller for Mach SO features a diameter of 9.375 inches, specifically designed for the 210 Frame with a 3-inch solenoid connection. This high-quality impeller is engineered for optimal performance, ensuring efficient water flow and reliable operation. Its durable construction withstands the rigors of continuous use, making it suitable for various pumping applications. The impeller meets industry standards for compatibility, ensuring it integrates seamlessly with existing systems. This component is vital for maintaining the efficiency and effectiveness of your pump.