Continue shopping “25831-004-000 Hayward Replacement Pro-Grid Micro-Clear Filter Backwash Slide Valve” has been added to your cart. Product Price Quantity Total × 475614 Pentair ETI400 Heat Pump Outlet Plumbing $255.29 475614 Pentair ETI400 Heat Pump Outlet Plumbing quantity $255.29 × 475978 Pentair ETI400 Heat Pump Fan Control Board $109.77 475978 Pentair ETI400 Heat Pump Fan Control Board quantity $109.77 × 25831-004-000 Hayward Replacement Pro-Grid Micro-Clear Filter Backwash Slide Valve $77.77 25831-004-000 Hayward Replacement Pro-Grid Micro-Clear Filter Backwash Slide Valve quantity $77.77 Cart totals Subtotal $442.83 Shipping Shipping costs will be calculated once you have provided your address. Total $442.83 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update