Crack down on caked-on oils and minerals. This pool sand filter cleaner 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. This pool sand filter cleaner is designed for sand filters, with a unique formula that removes buildup and makes your filter feel like new Backwash Filter Cleaner cracks down on caked-on oils and minerals to improve your filter performance Use our pool sand filter cleaner every time you backwash your filter to improve efficiency and keep pool water clear and swimmable Easy-to-use, so you can spend less time maintaining pool water and more time living your best pool life Slowly pour 8 oz. into your skimmer while you are backwashing your filter for sparkling clean results
