Case of 12 1kg Pouches of PhosLocker Dual (Price breakdown: $15.11/unit). PhosLocker DUAL offers the same reliable phosphate removal and minimal clouding in pool from low to medium phosphate loads, while also combining innovative phosphate-binding with cyanuric acid biodegrading technology. This unique formula not only reduces phosphates but also helps control cyanuric acid buildup through a natural biodegrading process. It can remove up to 2,000 ppb of phosphates in a 10,000-gallon pool. Recommend Use: treat pools up to 15,000 gallons to remove 1,000 ppb of phosphates plus CYA control. Quick Overview:PhosLocker Dual not only removes phosphates but also helps reduce cyanuric acid buildup naturally, keeping pool water balanced and clear. Best For: Pools up to 15,000 gallons Phosphate control + CYA management How to Use: Place pouch in skimmer Let circulate as normal Replace every 30–60 days Pro Specs: Removes up to 2,000 ppb phosphates in 10,000 gallons Treats 15,000 gallons for 1,000 ppb
