The Champlain Olympic main drain ring is designed for compatible drain applications where the related cover or assembly needs dependable retention and a clean finished edge. A ring like this is useful because it helps support the overall drain assembly while contributing to proper fit and a more complete installed appearance.This replacement is especially useful when the original ring is cracked, warped, damaged, or missing. Replacing it can help restore the integrity of the drain assembly and improve confidence in the condition of the finished drain area.The UNI-97R is a practical replacement part for compatible Champlain drain systems that need renewed retaining support and cleaner installation presentation. Champlain Olympic main drain ring Designed for compatible ACM-97TV drain applications Helps support and finish the drain assembly Useful when the original ring is damaged or missing Supports cleaner and more dependable drain fitment