The HTH Swimming Pool Tablet Floater automatically releases chlorine into your pool or spa, providing it with steady and continuous sanitization. The HTH Tab Floater has an adjustable ring that controls the amount of chlorine dispersed into your pool. In addition it is made of U.V. resistant plastic, which allows for many seasons of use.
The tab floater holds up to 4 standard 3″ chlorine tablets. All you have to do is fill the Tab Floater and let it float.