Overview The Aqua Ultraviolet Classic 114 Watt Black 2" UV Sterilizer is the premium choice for both clarifying and sterilizing ponds and aquariums. Engineered for high-performance water treatment, it effectively controls algae, bacteria, and protozoa to maintain crystal-clear water. Whether used as a sterilizer for a 4,400-gallon pond or an aquarium up to 700 gallons, or as a clarifier for up to 9,500 gallons of freshwater with 50%-75% plant coverage, this unit delivers outstanding results in 3 to 5 days?sometimes even overnight. A pump is required; please consult the Installation Manual for proper flow rates. Key Features Versatile Water Treatment: Sterilizer Mode: Ideal for ponds up to 4,400 gallons or aquariums up to 700 gallons. Clarifier Mode: Capable of clearing up to 9,500 gallons of freshwater in heavily planted setups. Rapid Results: Clears water in as little as 3 to 5 days, sometimes even overnight, when properly maintained. Durable Construction: Housed in a robust black casing with a limited lifetime warranty against ultraviolet degradation. Complete Out-of-the-Box Operation: Includes two 57W bulbs and two 57W power supplies. Guaranteed Performance: Performance is assured when the unit is correctly sized, installed, and operated according to Aqua Ultraviolet?s instructions. Product Specifications Wattage: 114 Watt Dimensions: 20" x 16-1/2" x 3-3/4" Connections: Inlet: 2" slip Outlet: 2" slip Bulbs Power Supplies: Comes with two 57W bulbs and two 57W power supplies Color: Black Warranty: Housing: Limited lifetime warranty against UV degradation Complete Unit: One year from date of purchase or 18 months from manufacturing date Enhance your aquatic environment with the Aqua Ultraviolet Classic 114 Watt Black 2" UV Sterilizer?a reliable, high-performance solution for achieving clear, healthy water in ponds and aquariums.