Harmsco Lid [TF, 9", Stainless Steel] (776) valvekits and this Maytronics Dolphin pool

and this Maytronics Dolphin pool cleaner version uses the 9980200 reference

Helps restore stronger and steadier water heating

dependable function access

Useful when substantial groove fill is required

This part has practical value because the slip Smart-Check format helps preserve the intended plumbing style of supported installations

Harmsco Lid [TF, 9", Stainless Steel] (776) valvekits and this Maytronics Dolphin poolThe Harmsco lid is designed for compatible TF filter applications where the top cover component needs replacement. A lid is useful because it helps close and protect the filter housing, supporting cleaner assembly and more dependable operation of the filter system. This replacement is especially useful when the original lid is dented, damaged, corroded, or missing. Matching the correct 9 inch stainless steel TF design helps preserve intended fit and