VIQUA D4, Whole Home UV System (650694-R)

VIQUA D4, Whole Home UV System (650694-R)

Product Number: 650694-R

Whole Home UV Water System
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The D4 has been validated through microbial testing to inactivate the following pathogens: Cryptosporidium, Giardia, E.Coli and Fecal Coliform. The D4 is easy to maintain and built to deliver outstanding UV performance for the average size home or light commercial application, for flow rates up to 12 gpm (45 lpm).


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. Indicator lights show the status of system components. Warning lights appear when system maintenance is required.


The constant current feature ensures stable UV lamp output, regardless of power fluctuations


Built with a 304 Stainless Steel to prolong life and eliminate degradation
High-performance UV lamp, rigorously tested to provide consistent output over the entire lamp life (9000 hours)


Perfect for a wide range of whole-home, point-of-entry water treatment solutions in homes, cottages, or OEM applications

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