iSpring RCC1UP RCC1UP-N Reverse Omosis System, White iSpring Maximum Performance Line - unmatched speed, efficiency, and drain ratio Pre-equipped booster pump operates near silent Removes up to 99% of over 1,000 contaminants, including lead (removes up to 98% of lead), chlorine, fluoride, arsenic, hormones, asbestos, calcium, sodium, bacteria, giardia, viruses and more. Thin-film composite semipermeable RO membrane filters down to 0.0001 micron (a human hair is approximately 50 microns) RO membrane rated at 100 gallons per day, superior to the standard 75 GPD membranes on most systems 11W ultraviolet sterilizer kills viruses and bacteria; powers on and off with water flow Streamlined DIY installation; fits under sink cabinets Register your purchase under warranty directly with the manufacturer to activate your free one-year money back guarantee Lifetime support from iSpring in Alpharetta, GA at (678) 261-7611