UV lamp: 36" Long, 55W Base: 4 Prong Voltage:110v and 220v UV Lamp Life: 9000 hours (about 1 year). This system is good to kill harmful Bacteria, E Coli, Viruses Fungi, Algae and most microorganisms including cryptosporidium, giardia and many other contaminants. Quartz Sleeve and Replacement Bulb for our 55W Whole House 12 GPM UV Ultraviolet Sterilizer liquid Filtration Unit
