VIQUA Arros 22 - Premium Whole House UV Water Treatment System INSTALLATION & USE VIQUA Arrosis the newest line of whole-home UV water treatment systems designed for a streamlined installation, giving you time for more. It delivers optimised performance while minimising maintenance hassles.Designed to inactivate Cryptosporidium, Giardia,  Escherichia coli (E. coli) , and fecal coliform.Recommended for flow rates up to 100 lpm (22 GPM) the VIQUA Arros is perfectly suited to homes, cottages, and light commercial applications.To ensure ongoing disinfection of your water, it is recommended that the UV lamps be replaced every 12 months with suitable model replacements. BENEFITS Reduced installation complexity: The chamber aligns the inlet and outlet ports on a single plane, saving time and material. Simplified mounting with a single stainless steel bracket. Ease of maintenance: The all-in-one design of the UV bulb and quartz sleeve means no more messing about with small O-ring seals,