The Zoeller Pump Company Shim, Imp S/S .891Id (.015") 28Ga is a precision-engineered shim designed for use in impeller applications. With a .891-inch inner diameter and a thickness of .015 inches, this stainless steel shim provides excellent durability and resistance to corrosion. It is ideal for maintaining proper spacing and alignment in pump assemblies, ensuring optimal performance. This shim is compatible with various Zoeller pump models, making it a versatile addition to your maintenance toolkit. Its lightweight design and high-quality material make it a reliable choice for enhancing pump efficiency.