Pentair MasterTemp 125 Hi-Limit Switch (474367Z) andersonmfg Supports proper internal water collection

Supports proper internal water collection and cartridge alignment

Because many plumbing

A properly selected replacement helps preserve the intended control behavior of the system instead of forcing a compromise that only partly fits the application

leaking back

1-1/2 inch MPT connection format

Pentair MasterTemp 125 Hi-Limit Switch (474367Z) andersonmfg Supports proper internal water collectionWhen a pool system depends on small parts working correctly, this MasterTemp 125 Hi Limit Switch gives the repair a cleaner, more confident starting point. Because pool equipment operates under heat, pressure, water exposure, and repeated service cycles, choosing the correct replacement helps reduce callbacks. For MasterTemp 125 heater work, correct component selection helps protect heating performance, water side sealing, ignition reliability, or