Waterco Trimline Tank Lid O-Ring (WC62021) elbows SPST design with screw terminal

SPST design with screw terminal connection

and this Borg General Controls Diehl Timer is designed for compatible 120V SPST applications where the original timer has become unreliable or stopped functioning correctly

It becomes especially valuable when the older valve is leaking

Compare all dimensions and end-cap details with the original cartridge before purchase

Useful for replacement and maintenance service

Waterco Trimline Tank Lid O-Ring (WC62021) elbows SPST design with screw terminalThe 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