Continue shopping “Pentair ETI400 Heat Pump Control Board PCB 475975” has been added to your cart. Product Price Quantity Total × Swimming Pool Waterproof Playing Cards 4362 $11.01 Swimming Pool Waterproof Playing Cards 4362 quantity $11.01 × Clearview Sodium Carbonate pH Up Soda Ash 50lb. GNSA050 $109.01 Clearview Sodium Carbonate pH Up Soda Ash 50lb. GNSA050 quantity $109.01 × Pentair ETI400 Heat Pump Control Board PCB 475975 $129.01 Pentair ETI400 Heat Pump Control Board PCB 475975 quantity $129.01 Cart totals Subtotal $249.03 Shipping Shipping costs will be calculated once you have provided your address. Total $249.03 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update