Continue shopping “US Seal NorthStar Hayward Pump Shaft Seal SPX4000SA2 PS-3890” has been added to your cart. Product Price Quantity Total × Hayward Replacement Pro-Grid Micro-Clear Filter Backwash Slide Valve SP0410X502S $84.01 Hayward Replacement Pro-Grid Micro-Clear Filter Backwash Slide Valve SP0410X502S quantity $84.01 × US Seal NorthStar Hayward Pump Shaft Seal SPX4000SA2 PS-3890 $18.01 US Seal NorthStar Hayward Pump Shaft Seal SPX4000SA2 PS-3890 quantity $18.01 Cart totals Subtotal $102.02 Shipping Shipping costs will be calculated once you have provided your address. Total $102.02 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update