Continue shopping “Hayward Filter SP0410X502S SP0410X602S Backwash Slide Valve Black Nut SPX0722D” has been added to your cart. Product Price Quantity Total × Hayward Filter SP0410X502S SP0410X602S Backwash Slide Valve Black Nut SPX0722D $5.51 Hayward Filter SP0410X502S SP0410X602S Backwash Slide Valve Black Nut SPX0722D quantity $5.51 Cart totals Subtotal $5.51 Shipping Shipping costs will be calculated once you have provided your address. Total $5.51 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update