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GLB® Test Strips 4-Way
Test water in seconds with GLB® Test Strips 4-Way. Use for pools and spas to test pH, total alkalinity and free chlorine or total bromine in one easy step.
50 ct. bottle
- Convenient color chart on the side of the bottle makes reading test results easy
- Compatible with chlorine, bromine and salt water chlorine sanitizing systems
GLB SYSTEMS ONLY