Photo 1 of 2025 New 42001-0053S Heater Thermistor Stainless Steel Replacement by Puxyblue Fit for Pentair Sta-Rite MasterTemp Max-E-Therm Pool and Spa Heater Elecrical System - 2 Year Warranty

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Photo 1 of 2025 New 42001-0053S Heater Thermistor Stainless Steel Replacement by Puxyblue Fit for Pentair Sta-Rite MasterTemp Max-E-Therm Pool and Spa Heater Elecrical System - 2 Year WarrantyPhoto 2 of 2025 New 42001-0053S Heater Thermistor Stainless Steel Replacement by Puxyblue Fit for Pentair Sta-Rite MasterTemp Max-E-Therm Pool and Spa Heater Elecrical System - 2 Year Warranty