General description Regular pool maintenance is tedious and time-consuming, but the 7 Inch Floating Chlorine Dispenser allows you to keep your pool safe and hygienic all season long. It simply floats on top and spreads chlorine evenly throughout the pool water, so you can spend less time working and more time swimming. This dispenser is perfect for swimming pools, water parks, aquariums, SPAs, and hot tubs. Technical specifications Dimensions: 7 inches / M: 6.50 (top diameter) x 6.69 (height) x 3.74 (bottom diameter) inches Material: High quality durable PP Adjustable chlorine release Usage Insert chlorine tablets, lock the lid, and place it in the pool or spa. Automatically disperses chlorine to keep water clean. Adjustable chlorination ring allows for regulation of chlorine amount. Other information Durable construction ensures long-lasting use. Twist-lock cap for easy refilling.