Continue shopping “472251 DISCONTINUED GENUINE Pentair Flame Sensor MiniMax NT TSI Heater” has been added to your cart. Product Price Quantity Total × 472251 DISCONTINUED GENUINE Pentair Flame Sensor MiniMax NT TSI Heater $21.49 472251 DISCONTINUED GENUINE Pentair Flame Sensor MiniMax NT TSI Heater quantity $21.49 Cart totals Subtotal $21.49 Shipping Shipping costs will be calculated once you have provided your address. Total $21.49 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update