PRO 7 Test Strips for Free Chlorine, Total Chlorine/Bromine, pH, Plus - 100 Strips sign-subject_Informational It also can be used

It also can be used on the Hayward C250BR-500BR Feeders that use the SPX3100D lid

the medium size are recommended for aquatic fitness and the larger buoys are recommended for strength training

This is a Pentair 59009700 Large Grid Assembly for 66 GPM Warrior Pool and Spa D

This is a Stenner package of 2 QuickPro Pump Heads #2 replacements with Santoprene tubes and rated for 25 psi

This is a 3/4 ounce bottle of Monopersulfate Interference Remover

PRO 7 Test Strips for Free Chlorine, Total Chlorine/Bromine, pH, Plus - 100 Strips sign-subject_Informational It also can be usedThe Taylor Pro 7 Test Strips bottle contains 100 strips for testing free chlorine, total chlorine bromine, pH, alkalinity, hardness, and CYA. Tests for Total Alkalinity: 0, 40, 80, 120, 180, 240 ppm total alkalinity as CaCO. Other testing is listed below. Total Bromine: 0, 1, 2, 4, 10, 20 ppm bromine (Br); Free Chlorine: 0, 1, 2, 3, 5, 10 ppm chlorine (Cl); Total Chlorine: 0, 0. 5, 1, 2, 5, 10 ppm chlorine (Cl); Cyanuric Acid: 0, 40, 70, 100, 150, 300