The Atlas Filtri UV Lamp 1GPD is a compact and efficient ultraviolet disinfection lamp designed for point-of-use water treatment. It offers a flow rate of 1 gallon per day (GPD), effectively sterilizing small quantities of water by inactivating harmful microorganisms such as bacteria and viruses. Ideal for residential water systems, under-sink filters, or small aquariums, this UV lamp provides chemical-free and maintenance-free water disinfection with easy installation and a long operational lifespan.