Continue shopping “United Chemical Pool Stain Treat Spotting Bag PST-C48” has been added to your cart. Product Price Quantity Total × United Chemical Pool Stain Treat Spotting Bag PST-C48 $9.90 United Chemical Pool Stain Treat Spotting Bag PST-C48 quantity $9.90 Cart totals Subtotal $9.90 Shipping Shipping costs will be calculated once you have provided your address. Total $9.90 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update