4กก คลอรีนก้อน 3-in-1 MULTI-ACTION 20 x 200 กรัม สระว่ายน้ำ คลอรีน ก้อน 3 นิ้ว Chlorine Tablet 4kg

Chlorinating Tabs contain a proprietary blend of ingredients that will reduce the amount of pool chemicals needed to keep your swimming pool clean. Each 3 in. 8 oz / 200g. tab is individually wrapped for easier and safer handling, stabilized to prevent burn-off, and are slow dissolving to maintain a proper free chlorine level. Built-in clarifier produces crystal-clear water. Stain-inhibitor prevents and removes stains caused by metals and minerals. Includes algae preventer that will leave a algaecide residual to help get rid of algae and prevent it from coming back. Built-in descaler will prevent the build up of scale which can cause corrosion. Because your sanitizer has these additional chemicals built in, you will spend less money on pool supplies.