HTH Multi-Purpose 6-Way Chemical Test Strips (30-Count)

Multi-purpose 6-way test strip provides pool owners with convenient, easy to read water testing. Tests for free available chlorine and bromine, pH, total alkalinity, total hardness, and cyanuric acid. Allows you to see results in seconds. Compatible with all pool types including chlorine, bromine, and saltwater systems. Includes 30 test strips.