Carvin Swim Jet PSJ/CSJ Pressure Test Plug [w/Gasket/Screws] (43110709R) multiportvalves This listing is written to

This listing is written to make identification easier by keeping the manufacturer

Useful for repair and replacement plumbing work

Using a dedicated kit helps avoid mismatched hardware and supports a cleaner

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

Matching the correct pressure switch helps preserve intended heater protection logic

Carvin Swim Jet PSJ/CSJ Pressure Test Plug [w/Gasket/Screws] (43110709R) multiportvalves This listing is written toThe 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