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The photometer directly measures nine tests that include Free Chlorine (DPD)
136 Square Feet
You can quickly and easily change equipment and accessory operating schedules
Specifications:
16" Wide X 12" Fixed Height
DuraChlor pH Down - 14 Pounds pentair-slide-valve-parts The photometer directly measures nineDuraChlor pH Down pH Down is used for lowering the pH in your swimming pool water. DuraChlor pH Reducer is a granular product that is a safer product to store and use than muriatic acid. High pH will cause sanitizers such as chlorine to lose its effectiveness and can cause eye and skin irritations. Features: Lowers pH in swimming pool water Easy to use formula Safer than HCI or Muriatic Acid Granular formula Size: 14 Pounds Active Ingredients: Sodium
