The Champlain chlorinator lid O-ring set is designed for compatible chlorinator applications where dependable sealing is needed at the lid connection. An O-ring like this is useful because it helps maintain a leak-resistant closure at the top of the feeder, supporting cleaner operation and more confident routine service.This quantity-ten set is especially useful for bulk maintenance, service inventory, or multiple-unit support when original lid seals are flattened, brittle, stretched, or leaking. Having a pack on hand can make routine feeder maintenance simpler and more efficient.The BUL-94-5 set is a practical service option for compatible Champlain chlorinator systems that need renewed lid sealing and dependable maintenance readiness. Champlain chlorinator lid O-ring set Quantity 10 Designed for compatible lid-sealing applications Useful when the original O-rings are worn or leaking Supports cleaner and more dependable feeder operation