7-Way Test Strips for Free Chlorine, Total Chlorine/Bromine, pH, Alkalinity, Plus - 50 Strips pool-dimensions_20x38 Ideal for all competitive pools

Ideal for all competitive pools

and your Hammer-Head unit will pay for itself in a matter of weeks

This Stenner chemical pump #45MJH2A2STAA provides reliable chemical feeding for your swimming pool

040 mil Syrene Plastic and is designed for safety reasons to be posted in your pool chemical room

add one ounce per 100 gallons of spa water

7-Way Test Strips for Free Chlorine, Total Chlorine/Bromine, pH, Alkalinity, Plus - 50 Strips pool-dimensions_20x38 Ideal for all competitive poolsThe Taylor 7 Way Test Strips bottle contain 50 strips and test for Free Chlorine, Total Chlorine Bromine, pH, Alkalinity, Hardness, CYA with mobile app. Tests for Total Alkalinity: 0, 40, 80, 120, 180, 240 ppm total alkalinity as CaCO3. Other tests are listed below. Tests for Total Bromine: 0, 1, 2, 4, 10, 20 ppm bromine (Br2). Tests for Total Chlorine: 0, 0. 5, 1, 2, 5, 10 ppm chlorine (Cl2). Tests for Free Chlorine: 0, 1, 2, 3, 5, 10 ppm chlorine