The STI Smart Solar SunJet 150 + Mini Water Pump (21410R01) is a solar powered water pump that works in direct sunlight. It includes a separate solar panel and it features low voltage with filter. The water pump has 4 different fountains heads with different spray patterns (bubble, stream, sprinkle and spray). The water flows up to 150 liter per hour. To set it up, the unit can simply float, submerged or attached to a smooth surface with reliable suction cups. The 6-1/4 inch wide foam disc will let the pump float. The cable at the solar panel which is staked in the ground measures 10 feet or 3 meters. SunJet 150 stands up to 14 inches or 35.5 centimeters.