Zodiac Jandy Pro Series Half Moon Sensor 100ft (S2044C) waterway A gasket like this is

A gasket like this is useful because it helps create the intended seal around the jet body or internal while matching the specific profile required by the Poly Storm design

or fastening systems to help keep cover equipment organized and functional

A bottom lid assembly with support helps close and reinforce the lower portion of a compatible robotic cleaner housing

This type of part is especially useful during light-niche service or reassembly when the surrounding components remain usable and only the seal needs renewal

Replacing them as a kit can help restore circulation quality and improve confidence in the service result

Zodiac Jandy Pro Series Half Moon Sensor 100ft (S2044C) waterway A gasket like this isThis 100 foot half moon sensor is designed for compatible Jandy Levolor water level systems that use a half moon sensing style. It helps detect water level conditions and send that signal back to the controller so the fill system can respond when the pool or spa drops below the set point. A failing or damaged sensor may cause irregular filling, no filling, or overfilling symptoms depending on the system. The S2044C lead length is suited for