The U.V. System Compact 8GPM is a durable and space-saving ultraviolet water sterilizer designed for high-demand residential and light commercial water treatment applications. Capable of treating up to 8 gallons per minute (GPM), it uses a powerful low-pressure UV lamp to destroy 99.99% of bacteria, viruses, and other harmful microorganisms?ensuring safe, chemical-free water. Its compact stainless steel design allows for easy installation in tight spaces.