This service part is useful when restoring performance, fit, or sealing integrity in a pool, spa, filter, pump, cleaner, automation, or heater system. JVA 24V 180° Valve Actuator automates valve rotation in compatible pool and spa plumbing systems, helping route water between pool, spa, solar, water feature, or cleaner circuits. A failing actuator can leave valves stuck, out of sync, or dependent on manual adjustment. This 24V actuator is useful when restoring automated control through a Jandy system, especially where scheduled operation and remote control are part of the equipment setup. Because pool equipment often has similar-looking parts across different model years, part 4424 should be confirmed by both number and application. Proper matching helps protect the repair, reduce returns, and keep the equipment operating as intended. It belongs in valve and plumbing repair content because reliable sealing, smooth movement, and correct port orientation are essential for.