Pentair MasterTemp 125 Hi-Limit Switch (474367Z) andersonmfg A properly selected replacement helps

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

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

Supports proper internal water collection and cartridge alignment

Waterco union adapter

This Hayward SW196T lateral assembly with center pipe is built to restore the lower collection system inside compatible Hayward sand filters

Pentair MasterTemp 125 Hi-Limit Switch (474367Z) andersonmfg A properly selected replacement helpsWhen 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