VIQUA D4 (650694-R) - 12 GPM


The D4 Model is a 12 GPM point-of-entry system for homes that renders chlorine-resistant parasites, bacteria and viruses harmless. This compact system features 2X the UV-C output of standard low-pressure lamp technology, a lamp age indicator, an LED monitor, stainless steel chamber, and 120 AC voltage.



  • Lamp (602805) - Replace every 12 months
  • Quartz Sleeve (602732) - Replace every 24 months or as needed
  • Lamp/Sleeve Combo Kit (602810-102)

PDF iconVIQUA D4 Owner's Manual

PDF iconVIQUA D4 Spec Sheet

PDF iconLamp and Sleeve Replacement Instructions