Kelkay F4679L is a water feature with a pump and lighting system. The pump is adjustable, allowing you to control the flow of water. The lighting system is low voltage and rainproof, making it suitable for outdoor use. The fountain should be filled with sufficient water to ensure the pump is well submersed. To clean the fountain, use easy fountain Grime and Lime Cleaner. To prevent algae build-up, use easy fountain Algae Stopper. During winter, drain and clean the fountain and apply a Kelkay Fountain Protection Cover to prevent damage from ice.