Overview The Aqua Ultraviolet Classic Inline UV Sterilizer 57 Watt Black 2" is a robust and efficient water treatment solution designed for ponds, aquariums, and water features. Built with a rugged design for quick installation and easy maintenance, this unit clears water in 3 to 5 days?sometimes even overnight?when properly sized, installed, and operated according to manufacturer instructions. Key Features High-Performance Sterilization: Effectively reduces harmful bacteria, algae, and protozoa to maintain crystal-clear water. Versatile Application: Freshwater Sterilizer: Ideal for systems ranging from 1,500 to 3,000 gallons. Freshwater Clarifier: Capable of clearing ponds up to 6,500 gallons. Saltwater Sterilizer: Suitable for up to 355 gallons. Optimized Flow Rates: Freshwater: 3,200 GPH at 30,000 µw/cm Saltwater: 1,066 GPH at 90,000 µw/cm Reliable and Easy to Maintain: Rugged construction designed for hassle-free installation and routine upkeep. Guaranteed Performance: Delivers consistent water clarity when used as directed. Product Specifications Wattage: 57 Watt Application: Freshwater Sterilization: 1,500-3,000 gallons Freshwater Clarification: Up to 6,500 gallons Saltwater Sterilization: Up to 355 gallons Flow Rates: Freshwater: 3,200 GPH for 30,000 µw/cm Saltwater: 1,066 GPH for 90,000 µw/cm Design: Inline sterilizer with a 2" connection in a sleek black housing Ensure a healthy and vibrant aquatic environment with the Aqua Ultraviolet Classic Inline UV Sterilizer 57 Watt Black 2"?a proven solution for maintaining clear water in your freshwater and limited saltwater systems.