VIQUA - VH150 UV Disinfection Unit INSTALLATION & USE Note: The VH150 replaces the discontinued S5Q-PA system. This system has been designed using the most advanced UV technology on the market to ensure quality drinking water is at everyones finger tips. Using an economical and chemical-free way of safeguarding drinking water this unit is designed to provide years of trouble free operation with minimal maintenance.For recommended flow rates up to 19 lpm (5 gpm)To ensure ongoing disinfection of your water, it is recommended that the UV lamps be replaced every 12 months with suitable model replacements.Digital Display Controller included as standard. Space Efficient:  High UV output lamp technology allows for a smaller footprint while providing the same UV performance as a longer chamber. Ease of Maintenance:  Audible lamp replacement reminder and countdown timer with digital display. A controller will also go into alarm if the lamp fails. Reliable:  The constant cur