Continue shopping “475975 Pentair ETI400 Heat Pump Control Board PCB” has been added to your cart. Product Price Quantity Total × ECX1109 Aftermarket Hayward Pro-Grid Filter MTG Washer ECX1109 $6.25 ECX1109 Aftermarket Hayward Pro-Grid Filter MTG Washer ECX1109 quantity $6.25 × 475975 Pentair ETI400 Heat Pump Control Board PCB $118.92 475975 Pentair ETI400 Heat Pump Control Board PCB quantity $118.92 Cart totals Subtotal $125.17 Shipping Shipping costs will be calculated once you have provided your address. Total $125.17 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update