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