“77707-0010 GENUINE Pentair MasterTemp Max-E-Therm Pool Heater Thermal Regulator” has been added to your cart. Continue shopping Product Price Quantity Total × 77707-0010 GENUINE Pentair MasterTemp Max-E-Therm Pool Heater Thermal Regulator $63.11 77707-0010 GENUINE Pentair MasterTemp Max-E-Therm Pool Heater Thermal Regulator quantity $63.11 Cart totals Subtotal $63.11 Shipping Shipping costs will be calculated once you have provided your address. Total $63.11 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update