Pentair MasterTemp 125 Hi-Limit Switch (474367Z) pentairstarite Inspect periodically and replace when

Inspect periodically and replace when the anode has substantially worn down

Because many pool and spa parts look similar across model generations

and reduced coverage

9A] [4ft] [AMP] (3220231) is engineered for air blowers applications

Improves installation finish and fit confidence

Pentair MasterTemp 125 Hi-Limit Switch (474367Z) pentairstarite Inspect periodically and replace whenWhen 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