1. LIGHTLY FLOATING The chlorine tablet dispenser floats effortlessly around the distribution of chemical tablets, releasing the right amount of chlorine over time and evenly distributing it! Never worry about the chlorine content in your swimming pool or spa. design ensures . 2. High quality and unique design: The chlorine tablet float is made of durable and sturdy ABS plastic to serve you for many years. It has a lockable cap and an adjustable ring for complete control. It features different gear positions with an adjustable flow opening to control the release of chemicals. 3. LARGE ENOUGH SPACE The chlorine tablet float inlets are 6 cm. It holds up to 1.5' chlorine tablets. Designed for longterm use instead of frequent operation. 4. Open the lid and slowly add dissolving chlorine or chlorine particles and put it in the pool after adjusting the outlet. It can automatically lower the water level when the water pump stops working.