Overview The Aqua Ultraviolet Advantage 2000 UV Barb X Barb, 15 Watt is the premium in-line sterilizer designed for aquariums up to 75 gallons. Engineered for superior water treatment, this unit effectively controls algae, bacteria, and protozoa, ensuring clear water in 3 to 5 days?sometimes even overnight?when used as directed. Key Features High-Performance Sterilization: Efficiently reduces harmful microorganisms to maintain a healthy aquatic environment. In-Line Barb X Barb Design: Features a 3/4" barb inlet and outlet for seamless integration into your recirculation system. Robust Construction: Housed in a durable black casing with a limited lifetime warranty against ultraviolet degradation. Rapid Water Clarity: Delivers crystal-clear water in 3 to 5 days when properly installed and maintained. Warranty: Complete unit is backed by a one-year warranty from the date of purchase or 18 months from the manufacturing date. Product Specifications Wattage: 15 Watt Application: Ideal for aquariums up to 75 gallons. Dimensions: 12-1/4" x 4" x 2-3/8" Connections: Inlet: 3/4" barb Outlet: 3/4" barb Color: Black Additional Requirements: A pump is required for proper operation. Please consult the Installation Manual for recommended flow rates. Enhance your aquarium?s water quality with the Aqua Ultraviolet Advantage 2000 UV Barb X Barb, 15 Watt?a reliable, high-performance solution for effective in-line water sterilization.