Continue shopping “U.S. Seal Ozone Service Northstar Pump Shaft Seal 5/8 PS-4280” has been added to your cart. Product Price Quantity Total × U.S. Seal Ozone Service Northstar Pump Shaft Seal 5/8 PS-4280 $17.38 U.S. Seal Ozone Service Northstar Pump Shaft Seal 5/8 PS-4280 quantity $17.38 Cart totals Subtotal $17.38 Shipping Shipping costs will be calculated once you have provided your address. Total $17.38 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update