The Xylem-Bell & Gossett 118705 C.I. Booster Pump Coupler is a durable component designed to connect the pump shaft and motor in Bell & Gossett booster pumps. Engineered for precise alignment, it ensures smooth power transmission, reduces vibration, and minimizes wear on critical pump parts. https://www.partshnc.com/118705-xylem-bell-gossett-cibooster-pump-coupler