Continue shopping “SPX0722D Hayward Filter SP0410X502S SP0410X602S Backwash Slide Valve Black Nut” has been added to your cart. Product Price Quantity Total × SPX0722D Hayward Filter SP0410X502S SP0410X602S Backwash Slide Valve Black Nut $5.92 SPX0722D Hayward Filter SP0410X502S SP0410X602S Backwash Slide Valve Black Nut quantity $5.92 Cart totals Subtotal $5.92 Shipping Shipping costs will be calculated once you have provided your address. Total $5.92 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update