Aquagarden Inpond 5 in 1 Instant Solution for Clear and Beautiful Ponds Inlet Grills - High surface area, ideal of general pond use Foam - Open cell foam catches dirt and waste giving crystal clear pond Green Water UV Clarifier - Built-in light guarntees algae free clear water Polymer Wool Pad Cartridge - Polishes the water quickly removing particles that create cloudiness Ceramic Biomedia - Supports large populations of friendly bacteria creating a clear and healthy pond Pump - Durable sealed motor design LED Spotlight 1 Watt - Enjoy your pond day and night Fountain Feature - 3 beautiful fountain heads Safety Switch  Built in automatic magnetic safety OFF switch for the UV Locking Handle  Doubles as a carry handle for easy removal from pond