Waterco Trimline Tank Lid O-Ring (WC62021) slicevalves Improves pump confidence and repair

Improves pump confidence and repair quality

That combination gives the part strong practical value because it improves both the feel of the seat and the quality of the visible trim at the same time

Improves control convenience and schedule consistency

Supports accurate replacement and dependable heating

Waterco Trimline Tank Lid O-Ring (WC62021) slicevalves Improves pump confidence and repairThe Waterco Trimline tank lid O ring is designed for compatible tank applications where the lid sealing ring needs replacement. An O ring in this position is useful because the lid seal is one of the most important barriers against leakage, and a worn ring can quickly undermine confidence in the entire tank assembly. This replacement is especially useful when the original O ring has become flattened, cracked, hardened, or no longer seals evenly around