The Zoeller Pump Company Impeller-Mach Vtx 5.75" 61HD is engineered for optimal fluid dynamics in pump applications. With a diameter of 5.75 inches, this impeller is designed to enhance the efficiency of various pump models. Its heavy-duty construction ensures durability and reliability, making it suitable for both residential and commercial settings. The 61HD designation signifies its robust design, capable of handling demanding tasks while meeting industry performance standards. This impeller is a vital component for maintaining effective fluid movement in your systems.