GLB 4-Way Test Strips

Use strips for both pools and spas to test pH, Total Alkalinity and Free Chlorine or Total Bromine. A convenient color chart on the side of the bottle makes reading test results easy. 

Features:

Easy to use test strips test pH, Total Alkalinity, and Free Chlorine or Total Bromine

Immediate and accurate results

For both pools and spas

Flip top bottle

Applications: Normal: 1. Dip test strip in water and swirl. 2. Remove strip and compare to chart on back of bottle.

Tips: Test and treat pool and spa water on a regular basis to ensure that proper pH, alkalinity and sanitizer levels are maintained at all times.

Compatible With: Chlorine and bromine sanitizers, as well as salt water pools.