Pentair MasterTemp 125 Hi-Limit Switch (474367Z) andersonmfg 1-1/2 inch MPT connection format

1-1/2 inch MPT connection format

That helps restore a key plumbing control point with a direct-fit replacement

plumbing orientation

That helps support more efficient maintenance preparation without repeated single-item reordering

It is a practical choice when a larger-shaft pump needs the right seal to protect the motor side and restore confidence in the full assembly

Pentair MasterTemp 125 Hi-Limit Switch (474367Z) andersonmfg 1-1/2 inch MPT connection formatWhen 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