Product Description Features: 1.Unique High Quality Design: Provides improved flow control - there are 4 adjustment ports with decorative patterns at the bottom, a lockable cap and a adjustable ring for complete control. Adjustable flow ports with different gears to control chemical release. 2.Adjustable Flow Port: The flow rate is adjustable, as is the amount of chlorine you put in. Can adjust the flow rate of medicine flow according to the actual pool situation, save your chlorine bill and reduced over and under chlorination, very convenient. . 3. Applicable scenarios: The spa chlorine dispenser is ideal for keeping your swimming pool, paddling pool, water parks, aquariums, spas, above ground pools, saltwater pools, fiberglass pools, lazy spas, etc. The dispenser can be used in different seasons. 4.High Quality Materials - The high quality ABS plastic floating chlorinator is durable. 5. Single-opening top cover and retractable tail design. Specifications: Material: High quality ABS