HTH 4-in-1 Test Kit
This product is not available for delivery at your current address
Product Information
The trusted solution in water testing , the 4-in-1 test kit helps to keep pool water balanced by measuring critical parameters like free chlorine, pH and Total Alkalinity.
This test kit comes in a handy and durable blue box containing all you need to measure the most important swimming pool water parameters. Measure free chlorine, pH, Total Alkalinity and Acid Demand once a week to check if water is healthy and balanced.