Free U.S. shipping on every product · No minimum
Engineered & assembled in the USAStraightforward licensed-plumber installationCrystal Quest · Since 1994
Private well. Purpose-built treatment.

12 GPM UV Water Treatment Add-On

An additional disinfection stage after suitable filtration. UV helps inactivate susceptible microorganisms as water passes the enclosed lamp.

  • Stainless steel UV chamber for pretreated water
  • 12 GPM maximum · 110V configuration
  • No chemicals added by the UV treatment stage
$569.00Equipment only
Free U.S. shipping

Installation and applicable taxes are separate.

Configuration

12 GPM maximum for the entire water path when this UV unit is added, including with a Large filter. Your plumber must confirm pretreatment and flow control.

Equipment total$569.00

Easy to plan. Installed by your licensed plumber.Designed for straightforward installation at your main water line. Share the manual below so your plumber can confirm the fit and quote the job.

Download installation instructions ↓View the guide for your plumber ↗
The simple explanation

Who it’s for

Use after filtration and any needed softening. Feed water must have turbidity below 1 NTU, hardness below 7 gpg, iron below 0.3 mg/L, manganese below 0.05 mg/L and UV transmittance above 75%.

UV does not remove iron, hardness, sediment or dissolved chemicals. It provides no lasting disinfectant residual. Confirm that it suits the organisms and conditions identified by your well test.

How it works

Follow the water.

See what each stage does. Select a stage to take a closer look.

Water in To your home

Water passes an enclosed UV lamp that helps inactivate susceptible microorganisms. Clear, properly pretreated water and a flow of no more than 12 GPM are essential.

Treatment overview, not a plumbing diagram. Shows the base equipment only; selected add-ons require additional stages. Performance depends on water chemistry, flow and maintenance.

Installation

Picture it in your home.

A clean, organized setup at your main water line. Your licensed plumber plans the connections and service access for your space.

Concept rendering of 12 GPM UV Water Treatment Add-On installed in a home utility area
Concept rendering of the base system, not an installation photograph or plumbing plan. Add-ons and site-specific fittings are not shown. Follow the manufacturer’s manual.
Hardware by Crystal Quest

Why choose Crystal Quest for your home?

Compare what goes into the system, how it fits your water and how you will care for it over time.

What mattersCrystal QuestWhat to check with other brands
U.S. engineering & assembly
Engineered & assembled in the USA
Ask where the equipment is designed and assembled.
An experienced manufacturer
Crystal Quest · Since 1994
Look for a water-treatment track record and accessible support.
Documented quality processes
Manufactured under an ISO 9001 certified quality management system.
Check what is certified: the company, a component or the finished model.
Treatment matched to your needs
A stainless steel UV chamber for properly pretreated water, rated up to 12 GPM. Filtration and softening are separate.
Compare the actual treatment stages, rated flow and included accessories.
Parts for ongoing care
Manufacturer manuals and replacement components help you plan routine service with your plumber.
Check replacement-part availability and the maintenance schedule before buying.

Based on manufacturer information. Crystal Quest uses domestic and global components. ISO 9001 covers its quality-management processes; finished-system NSF certification is not claimed.

View manufacturer specifications
Customer feedback

From Crystal Quest customers.

Read reviews at Crystal Quest

Selected excerpts published by Crystal Quest. Each card names the product reviewed; these are manufacturer reviews, not reviews collected by Clearhouse or ratings of this exact package.

The equipment. Clearly laid out.

Included in your package

Stainless steel chamber, UV lamp, quartz sleeve and power supply. Model CQE-UV-00104. Chamber dimensions listed by the manufacturer: 3 × 40 inches.

Budget for these separately

Installation and applicable taxes are separate. Replace the lamp at 9,000 hours (about one year of continuous use) and clean the quartz sleeve as needed. Keep the unit powered and allow clearance for lamp service.

Installation instructions

Better water. Straightforward installation.

A licensed plumber installs the system at your main water supply. Give them the matching PDF below for the exact plumbing, control and startup instructions. Labor, site-specific parts and permits are quoted separately.

  1. 01

    Confirm the location and fit.

    Your plumber checks the main line, household flow, pressure, tank clearance, drain access and electrical requirements before installation.

  2. 02

    Connect your treatment system.

    Your plumber follows the matching manual, connects bypass and drain lines as required, and confirms the treatment order. UV is installed after suitable pretreatment.

  3. 03

    Flush, program and check.

    Flush and start up each stage, program any backwash and regeneration using your lab results, check for leaks and verify treated-water performance.

Download installation instructions ↓

Download installation instructions

UV installation manual (PDF)

Feed-water limits, electrical requirements, lamp clearance, startup and care for the UV chamber.

Open PDF ↗

Good questions. Clear answers.

What ongoing maintenance should I expect?

Replace the lamp at 9,000 hours (about one year of continuous use) and clean the quartz sleeve as needed. Keep the unit powered and allow clearance for lamp service.

Is installation included in the price?

Installation is separate from the equipment price. These systems are designed for straightforward installation by a licensed plumber. You choose and pay your plumber directly. U.S. shipping is free; applicable taxes and site-specific parts are separate.

Where can I see the technical details?

Supplier model: CQE-UV-00104

Crystal Quest stainless steel UV treatment chamber for use after suitable filtration. Model CQE-UV-00104, rated to a maximum of 12 GPM, 110V configuration.

UV helps inactivate susceptible microorganisms as water passes the lamp. It does not remove iron, hardness, sediment or dissolved chemicals and provides no lasting disinfectant residual.

Before installation, confirm the manual’s feed-water limits, including turbidity below 1 NTU, hardness below 7 gpg, iron below 0.3 mg/L, manganese below 0.05 mg/L and UV transmittance above 75%. Your installer may need softening and other pretreatment. Keep peak flow at or below 12 GPM even when the main filter has a higher flow rating.

Manufacturer-listed chamber dimensions: 3 × 40 inches; lamp life: 9,000 hours, about one year of continuous use. Electricity, lamp replacement and quartz-sleeve cleaning are required. A licensed plumber installs the unit and confirms pretreatment, lamp-service clearance and flow control. Free U.S. shipping. Installation and applicable taxes are separate.

View manufacturer specifications ↗

Compare well-water systems

Choose the package using your well test. Select Standard or Large on the product page after your plumber confirms the flow.

Compare systems →