GAME 8002 Solar Duck Light Up Floating Pool Chlorinator Keeping your swimming pool properly chlorinated is made easier & more stylish thanks to this adorable & durable solar-powered LED light-up swimming pool chlorinator. The GAME solar light-up Derby duck pool chlorinator is a durable, solar-powered chlorine dispenser that provides a consistent supply of chlorine into the swimming pool water. The solar panel draws power from the sun during daylight hours & lights up the white LED light forup to 8 hours on a full charge. The light will activate automatically at dusk, making it both convenient & attractive at night. It can holdup to six 3" Chlorine tablets (not included) & is easy to replace.