Solar Breeze - Automatic Solar Powered Pool Cleaner NX Cleaning Robot REMOVES 90-95% OF DEBRIS - Automatic Pool Cleaner removes 90-95% of surface debris while reducing the dust, leaves, pollen and bacteria with the automatic pool cleaner AUTONOMOUS - Solar-Breeze NX knows how to navigate your pool, get out of sticky situations, all the while eating up debris, leaves, and dirt. It even filters your water AND sends out chlorine evenly about the pool, keeping your water sanitized efficiently. LONG LASTING - Operates for several hours after sundown, using stored energy with brush less, high-efficiency motors with lifespan of over 30,000 hours INCREASED COLLECTION CAPACITY - Chemical dispenser tray accommodates two 3-inch trichlor tablets, the collection area capacity is twice that of your in-wall skimmer basket SOLAR POWERED - Solar powered robotic pool cleaner uses the solar energy of the sun. Maximum running time per day mid-summer in sunbelt states 23.5 hours