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VIQUA IHS12-D4 Integrated 12 GPM UV System with Pre-Sediment & Pre-Carbon Filters - 120V 60Hz
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VIQUA IHS12-D4 Integrated 12 GPM UV System with Sediment & Carbon and Lead Reduction Filters

$1,210.00 $1,425.00
(You save $215.00)


The VIQUA IHS12-D4 is a top-selling whole house UV sterilizer with an integrated pre-filter package for quick installation that will save you money and time. This combo system's pre-UV filters remove small particles, reduce lead and bad tastes/odors, before bacteria and small microorganisms are rendered ineffective and harmless within the UV chamber. Capable of 100-240V, 50-60Hz. See the IHS12-D4 Viqua features section below for a complete list of this system's advantages.

The UVMAX IHS2-D4 combines the popular D4 UV system with 2-stages of pre-assembled filters.

Check out the Viqua IHS12-D4 manual below, too!


PDF icon  Lamp (602805) - Replace every 12 months
PDF icon  Quartz Sleeve (602732) - Replace every 24 months or as needed
PDF icon  Lamp/Sleeve Combo Kit (602810-102)
PDF icon  Sediment Filter (CMB-510-HF) - Replace every 6 months
PDF icon  Carbon Block with Lead Reduction (C2-02PB) - Replace every 6 months


prefilter.pngPRE-FILTER: Includes sediment and/or carbon pre-filtration

eol.pngEND-OF-LIFE TIMER: Counts down the days until annual lamp replacement

led.pngLED STATUS MONITOR: Displays system components’ status and functionality

2xoutput.png2X OUTPUT: 2X the output of standard lamps

Safeguard: household from chlorine-resistant waterborne contaminants including 99.99% bacteria, viruses and protozoan cysts

Lead Reduction: integrated filtration package for the reduction of lead, sediment, dirt, chlorine, as well as improved taste and odor

Economical, chemical-free whole house water filtration for flow rates up to 12 GPM

No Risk: 10 year warranty on UV chamber, 3-yrs on hardware and electrical, 1-yr warranty on lamps, sensor and sleeve


  • Flow Rate: 12 Gallons Per Minute
  • Application: Point-of-Entry
  • Power: 100-240V   50-60Hz   50W   N. American Plug
  • Overall Dimensions: 25.2" x 12" x 28"
  • Inlet Dimensions: 3/4" FPT
  • Outlet Dimensions: 3/4" MPT
  • Electrical Plug Types Available:
    • B – North & Central America, Japan (NEMA 5-15P)
    • F – Europe, Brazil, Russia (CEE 7/7)
    • G – UK, Ireland, Singapore, Hong Kong (BS 1363)
    • I – Australia, New Zealand, Argentina (AS 3112)


PDF iconVIQUA IHS12-D4 Model UV System Owners Manual

PDF iconVIQUA IHS12-D4 Spec Sheet

PDF iconLamp and Sleeve Replacement Instructions

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