The VIQUA VH410M is a monitored whole-home UV water treatment system designed for larger homes or light commercial applications. It delivers treatment for flow rates up to 18 gpm and uses a UV sensor for real-time performance feedback. The compact design helps save space while maintaining strong UV output. Its controller provides lamp life monitoring, replacement reminders, and alarm functions for added peace of mind. The system is designed to inactivate microorganisms such as Cryptosporidium, Giardia, E. coli, and Fecal Coliform.