Pool Test Kit Refill, 2-way

Discover the Dual-Channel Pool Chemistry Refill Kit, your reliable companion for maintaining sparkling water quality. Packaged in a sturdy blister card, the kit delivers 0.5 oz of OTO solution and 0.5 oz of Phenol Red indicator, engineered to integrate seamlessly with the popular #481 testing system. Its compact form fits neatly on any poolside bench, providing instant access for routine water analysis.

Benefits Paragraph: This refill set empowers pool owners to monitor bromine, chlorine and pH levels with laboratory‑grade accuracy, reducing the need for costly professional testing. By keeping the chemical balance in check, it helps prevent algae growth, skin irritation and equipment corrosion, extending the life of your pool infrastructure.

• Dual‑reagent formula: Combines OTO and Phenol Red for comprehensive bromine, chlorine, and pH testing in one convenient package.
• Precise bromine detection: OTO solution reacts instantly, delivering clear visual results for effective bromine management.
• Accurate pH measurement: Phenol Red indicator changes hue at specific pH ranges, ensuring optimal water acidity.
• Chlorine level verification: Enables quick verification of free chlorine, helping maintain safe swimming conditions.
• Blister‑sealed freshness: Protective packaging preserves reagent potency until the moment of use, guaranteeing reliable readings every time.

Why Choose This Kit: Engineered for the #481 system, this refill kit eliminates guesswork and streamlines your pool maintenance routine. Its precise formulations deliver consistent results, so you can enjoy crystal‑clear water without the hassle of frequent professional visits. Trust this dual‑channel solution to keep your pool chemistry balanced, your swimmers happy, and your maintenance schedule effortless.