· Ultraviolet radiation was discovered 200 years ago. After years of experiments and research, science confirms that it is an excellent way to eliminate viruses and bacteria. UV radiation is divided into A, B, C waves. 240-260nm of C-rays are the most effective. The strongest point is 253.7nm Aqua Pure's UV Lamp inhibits the growth of bacteria by destroying the core of their DNA so that it is impossible for them to reproduce. This technology is very effective against bacteria, as well as many resistant pathogens. We mention a few: E. Coli, Legionella, Salmonella, Hepatitis, Poliovirus, etc. Characteristics: UV lamp (PHILLIPS™) Power: 6 Watt Reverse osmosis water flow: 4 liters/minute. Current: 220V/50Hz Water inlet and outlet are: 1/4″ of inch. It can be connected to most water filters on the market. Maximum pressure 6 bar. Construction of 304 stainless steel. Lamp life 9000 hours. Dimensions Length, Diameter 250x51mm