Ask a Question Des HintFeature:Ready to Use - Ideal for keeping your pools or spas free of algae, bacteria and stinkOne dispenser for multiple seasons - Improved protection against UV raysFast and simple - Floating Chemical Pool Dispenser can hold 3-inch Bromini tablets with a lockable lid and adjustable ring for full control over Race in Paradise - Perfect for bromine tablets. Insert a piece of bromine and lock the lid. Complete Chlorine Control – Multiple vents on both sides of the dispenser are fully coordinated to provide total control of chlorine releasepH Level Classification – It is to maintain the proper balance of pH levels. The dispenser makes this task simpleIt is a small 5-inch applicator with a height of 132mm, a diameter of 125mm, a bottom diameter of 45mm and a weight of 115g. DetailsA warm reminder1. You can find similar products in all categories, Garden Decorations, Outdoor Bath & Accessories, Beekeeping, Plant Support & Protective Equipment, Indoor Garden & Grow Supplies, Tools.2. If you have any questions, to get a solution. We must do what we can to help you.