Pentair MasterTemp 125 Automatic Gas Shutoff Switch (474368Z) furnas If the wet end fails

If the wet end fails

Strong choice for returning the spa to dependable daily use

Matching the correct pressure switch helps preserve intended protective logic and supports cleaner troubleshooting results

When the basket no longer seats or holds up properly

It is a strong everyday choice for systems that need a straightforward 2 inch slip-by-slip gate valve without compromising on rebuild or service logic

Pentair MasterTemp 125 Automatic Gas Shutoff Switch (474368Z) furnas If the wet end failsPentair Automatic Gas Shutoff Switch, Pentair MasterTemp 125 (474368Z) is a replacement heater related component for compatible Pentair pool and spa heating equipment. Heater parts can support ignition, safety control, airflow, heat exchange sealing, or electrical operation depending on the specific assembly. Use this part when diagnosing or repairing a compatible heater after confirming the failed component. Heater service should be performed by a