“PST-C48 United Chemical Pool Stain Treat Spotting Bag 6-Pack Multi-Pack” has been added to your cart. Continue shopping Product Price Quantity Total × PST-C48 United Chemical Pool Stain Treat Spotting Bag 6-Pack Multi-Pack $38.61 PST-C48 United Chemical Pool Stain Treat Spotting Bag 6-Pack Multi-Pack quantity $38.61 Cart totals Subtotal $38.61 Shipping Shipping costs will be calculated once you have provided your address. Total $38.61 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update