Continue shopping “Pentair MiniMax 250 NT STD Heater Green Air Pressure Switch 472180” has been added to your cart. Product Price Quantity Total × Original Authentic Hayward Navigator Cork Shoe Kit AXV413P $20.01 Original Authentic Hayward Navigator Cork Shoe Kit AXV413P quantity $20.01 × Pentair MiniMax 250 NT STD Heater Green Air Pressure Switch 472180 $41.01 Pentair MiniMax 250 NT STD Heater Green Air Pressure Switch 472180 quantity $41.01 Cart totals Subtotal $61.02 Shipping Shipping costs will be calculated once you have provided your address. Total $61.02 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update