Continue shopping “475978 Pentair ETI400 Heat Pump Fan Control Board” has been added to your cart. Product Price Quantity Total × 417-015 Slip 45 Degree Elbow 1-1/2 in. - 5 Pack $15.59 417-015 Slip 45 Degree Elbow 1-1/2 in. - 5 Pack quantity $15.59 × 190092 59023600 Pentair FNS Plus Filter Internal Air Bleed 59023600 $23.76 190092 59023600 Pentair FNS Plus Filter Internal Air Bleed 59023600 quantity $23.76 × 475978 Pentair ETI400 Heat Pump Fan Control Board $109.77 475978 Pentair ETI400 Heat Pump Fan Control Board quantity $109.77 Cart totals Subtotal $149.12 Shipping Shipping costs will be calculated once you have provided your address. Total $149.12 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update