The Xylem-Bell & Gossett P5001034 Lip Seal is a replacement sealing component designed for compatible Bell & Gossett hydronic circulating pumps used in HVAC heating and cooling systems. It works by forming a tight seal around the rotating shaft, helping prevent water or fluid from escaping the pump assembly. This seal supports efficient pump operation and protects internal components ... https://www.partshnc.com/p5001034-xylem-bell-gossett-lip-seal