Chlorine Floater with Solar Color Shifting Light: The Chlorine dispenser you NEED combined with the beautiful, soothing Light Show you WANT. It is patent license.Solar charging: Charges by day, comes on automatically at night. Hermetically sealed – no leaks, and no batteries to change, ever. 8 to 11 hours of direct sunlight generates enough power for almost a whole night of light show..Pool chlorinator basket requires NO tools or disassembly – simply rotate the ring to the Open position, add up to 4pcs 3” standard chlorine tablets (not included), rotate the ring to the Closed position, and place back in the water. Unlike most others, there is nothing to disassemble, reassemble, lose, wear out, or break. Accepts standard 3” or 1” diameter tablets. No proprietary cartridges. Thickness of the 3” tablet used determines whether 4 or 5 tablets will fit..Collapsible Basket: Basket telescopes down to just a few inches to save space during off-season storage..Manufactured from chemical stabilized ABS, this chlorinator can last season after season..Our Global Customer Service team is available to answer any questions or concerns you may have about the product. Our customers’ satisfaction is our top priority.