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:

1. Place pouch in skimmer

2. Let circulate as normal

3. 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