Carvin Swim Jet PSJ/CSJ Pressure Test Plug [w/Gasket/Screws] (43110709R) multiportvalves and 1/2 inch MPT connection

and 1/2 inch MPT connection give this part practical value because thermowells work best when they match the original mounting and sensor relationship closely

Supports more consistent in-floor cleaning performance

Useful for repair and replacement plumbing work

4V wall charger

Matching the correct wattage

Carvin Swim Jet PSJ/CSJ Pressure Test Plug [w/Gasket/Screws] (43110709R) multiportvalves and 1/2 inch MPT connectionThe Carvin Swim Jet pressure test plug is designed for compatible PSJ and CSJ swim jet applications where the system needs to be sealed for testing or service. A test plug like this is useful because it helps isolate the connection point during pressure checks, supporting more controlled maintenance and installation work. This replacement with gasket and screws is especially useful when the original plug set is missing, damaged, or no longer providing