Crack down on caked-on oils and minerals. This product is chemically formulated to break down these contaminants on your sand filter, allowing them to be backwashed away. The result is “like new” filter performance.
• While the filter is backwashing, slowly pour 8 fl. oz. of this product into the skimmer.
• Continue the backwashing process according to the manufacturer’s instructions.
• Can be used every time the filter is backwashed to maintain filter efficiency and crystal clear pool water.