1.2in1 multifunctional: the chlorine dispenser for hot tub can monitor the changes in the pool water to keep the pool clean. The pool chlorine float features a lockable lid that keeps the chemical tablets securely inside. Don't worry about the tablets falling out. 2. Adjustable Open the lid and slowly add dissolving chlorine or chlorine particles and put it in the pool after adjusting the outlet. The flow is adjustable, as well as the amount of chlorine you pour in, very convenient. 3.WIDE APPLICATIONS Provides an even stream of chlorine into your pool. Spas, hot tubs, waterfalls and fountains. It helps clean the water in swimming pools, hot tubs, spas and water parks etc. 4. Material The chlorine dispenser for swimming pools is made of corrosion resistant polypropylene material, allowing you to enjoy your luxurious spa experience without worry. The dispenser keeps it clean and meets the standard for you to enjoy your pool, spa or hot tub.