The benefits of UV disinfection are: Effective for all types of microorganisms, including bacteria, viruses, fungi, and protozoa such as Cryptosporidium and Giardia No disinfection by-products (DBPs) of health concern formed UVC acts instantly Low capital and operating cost Easy to operate and maintain Does not change the taste of water Safe and environmentally-friendly No overdose issues and the dose can be easily adapted to specific needs Features of this Ultraviolet Water Treatment System This UV Water Steriliser is designed to suit a wide range of applications such as homes and apartments, hotels and resorts, restaurants, hospitals, schools, aquaculture, laboratories, swimming pools and ponds, community water supplies, agriculture etc. The Philips TUV lamp is based on proven technology that has allowed a breakthrough in lamp life reliability. In contrast to other TUV lamps on the market, Philips TUV lamps contain two different electrodes. Because only one electrode determines the lifetime of the lamp, the causes for the spread in a lifetime are effectively halved and inherently better control of the lifetime spread is realised. As a result, the Philips TUV lamps outperform any other TUV lamp in their category on lifetime reliability. Kills 99.9% of bacteria Philips UV lamp with a lifespan of 8,700-hour 316 Stainless Steel Housing (total length: 960mm~) Trouble-free maintenance Quick lamp change LED operation light – which ensures you are in control 24/7 Inlet and Outlet: 3/4" (19.05mm) male thread Inlet Pressure: 20~90 PSI Operating Temperature: 4~40°C 200-240v to 55W electronic Ballast