4-in-1 Test Strips – Fast & Accurate Water Testing
The 4-in-1 Test Strips provide a quick and reliable way to check your pool or spa water quality. Each strip tests four key parameters—free chlorine, pH, alkalinity, and stabilizer (cyanuric acid)—giving you the essential readings you need to keep your water balanced and safe.
Easy to use, with instant results in seconds, these test strips eliminate guesswork and help you maintain crystal-clear, healthy water. Simply dip, compare with the color chart, and adjust your treatment as needed.
