The Xylem Bell & Gossett 186944LF Shaft Sleeve is a precision-engineered component designed for use in Bell & Gossett centrifugal and circulating pumps in HVAC systems. It protects the pump shaft from corrosion, wear, and mechanical damage, ensuring long-term performance and reliability. https://www.partshnc.com/186944lf-xylem-bell-gossett-shaft-sleeve