Continue shopping “United Chemical Pool Stain Treat 2 lbs. PST-C12” has been added to your cart. Product Price Quantity Total × United Chemical Pool Stain Treat 2 lbs. PST-C12 $29.01 United Chemical Pool Stain Treat 2 lbs. PST-C12 quantity $29.01 Cart totals Subtotal $29.01 Shipping Shipping costs will be calculated once you have provided your address. Total $29.01 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update