phos free 1 l Pack:Pack of 2 Apply it to your fittings

Apply it to your fittings to ensure effortless disassembly in the spring after winterizing your pool

Once installed

Close tightly after use

GoPool AG1 at 1

phos free 1 l Pack:Pack of 2 Apply it to your fittingsPhos Free is a high quality pool water treatment product to effectively remove phosphates. Phosphates are one of the main causes of algae growth in swimming pools, so removing these contaminants is essential to maintaining crystal clear, clean water. This product is easy to use, just pour the necessary amount of Phos Free directly into the skimmer, wait 48 hours, then backwash. For spas, simply put the required dose in the spa and 12 hours later