Phos Out Ultra 2-In-1 is a dual-action treatment that eliminates phosphates and clarifies pool water in a single application. When used weekly, Phos Out Ultra 2-In-1 will continuously eliminate phosphates and keep water crystal clear. Phos Out Ultra is not affected by chlorine and works in any pH condition. It will not alter the water’s pH level. It is also compatible with all salt systems.

Directions: Phos Out Ultra must be added with the filter running. Keep filter running for 8 hours after application and clean filter if it reaches the maximum recommended pressure. Add according to the following application methods below.

Pool Size Less Than 40,000 L 40,000 L to 80,000 L
Initial Treatment: 250 to 1,000 ppb 240 mL 480 mL
Initial Treatment: 1,001 to 3000 ppb 480 mL 1 L
Cloudy Water Treatment 500 mL 1 L
Weekly Preventative 100 mL 200 mL