Taylor Phosphate Reagent #1 | 0.75 Oz. | R-0980-A Waterway Valve Lock Ring Wait 6 hours before testing

Wait 6 hours before testing total chlorine with DPD#3

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Annual replacement recommended – Helps ensure accurate water chemistry results and consistent pool maintenance

Enhances Cleaner Protection and Durability

this assembly includes a durable standpipe

Taylor Phosphate Reagent #1 | 0.75 Oz. | R-0980-A Waterway Valve Lock Ring Wait 6 hours before testingThe Taylor Phosphate Reagent #1 (R 0980 A) is a 0. 75 oz dropper bottle designed for use with Taylor test kits to accurately measure phosphate levels in pool and spa water. Monitoring phosphate concentrations is essential, as high levels can promote algae growth and reduce the effectiveness of sanitizers. Proper storage between 36F and 85F (2C29C) and away from direct sunlight preserves its effectiveness. Taylor formulates its reagents to remain