Hayward T-Cell Union O-Ring [12-Pack] (GLX-UNION-ORING) multiportvalves An impeller like this is

An impeller like this is useful because it directly controls water movement through the pump

The V40-456 is a strong service part when a compatible Anthony pump needs a more confident return to proper flow and wet-end performance

making a full section replacement more efficient than chasing each problem one component at a time

Supports cleaner and more efficient repair work

Hayward T-Cell Union O-Ring [12-Pack] (GLX-UNION-ORING) multiportvalves An impeller like this isThe Hayward union O ring pack is designed for compatible T Cell applications where multiple union seals are needed for service or stock. O rings like these are useful because they help maintain cleaner seals at the cell unions, supporting more reliable operation and easier maintenance of the salt chlorination system. This 12 pack replacement is especially useful for service inventory, multi system maintenance, or replacing several worn seals at once.