Continue shopping “474989 GENUINE Pentair MasterTemp 125 Pool Heater Thermal Regulator” has been added to your cart. Product Price Quantity Total × 474989 GENUINE Pentair MasterTemp 125 Pool Heater Thermal Regulator $46.63 474989 GENUINE Pentair MasterTemp 125 Pool Heater Thermal Regulator quantity $46.63 Cart totals Subtotal $46.63 Shipping Shipping costs will be calculated once you have provided your address. Total $46.63 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update