Continue shopping “42001-0061S GENUINE Pentair MasterTemp Max-E-Therm Heater Air Flow Switch” has been added to your cart. Product Price Quantity Total × 42001-0061S GENUINE Pentair MasterTemp Max-E-Therm Heater Air Flow Switch $91.47 42001-0061S GENUINE Pentair MasterTemp Max-E-Therm Heater Air Flow Switch quantity $91.47 Cart totals Subtotal $91.47 Shipping Shipping costs will be calculated once you have provided your address. Total $91.47 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update