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Pura UV-20 Filter, 2-Stage Ultraviolet Light System with Sediment Filter

Two Stages. Sediment Out, Bacteria Dead. The Pura UV-20 Two-Stage System pairs a sediment filter with UV disinfection — the most commonly ordered UV20-2 configuration, and the recommended fit for most well water setups.

Regular price $733
Regular price $1,100.00 Sale price $733
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DESCRIPTION

Bacteria and viruses called. They’re not getting through.

The Pura UV-20 Two-Stage system pairs a 5-micron sediment filter with a UV lamp. The filter catches the grit, and the lamp kills bacteria and viruses with no chemicals and no change to taste. It’s the unit recommended for most well water setups.

It handles 8-10 GPM through 3/4" ports and plugs into a standard 120V outlet. Warranty: 3 years on the system (excluding filters) and 1 year on electrical components.

HOW TO USE

Check your water. Install it. Replace the lamp once a year.

  1. Test your water first. UV works best when iron is under 0.3 mg/L, manganese under 0.05 mg/L, hardness under 120 mg/L, and pH is 6.5-9.5.
  2. Check your pressure, which should be 20-75 PSI.
  3. Install it on your main water line using the 3/4" FNPT ports, and plug it into a 120V outlet.
  4. Watch the LED lamp indicator to confirm the lamp is on.
  5. Replace the UV lamp once a year, and swap the sediment filter when it gets dirty.
HOW DOES IT WORK

Filter first. Disinfect second.

  • Stage 1: Sediment. The 5-micron filter catches sand, dirt, and particles so they can’t shield bacteria from the UV light.
  • Stage 2: UV. The lamp disinfects the water as it flows past, killing bacteria and viruses.

Filtered, disinfected water at every tap.

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  3. Enjoy Soft, Clean Water

    Experience spa-like water in just moments after installation without worry of hardness or contaminants.

    Set it and forget it!

The Full Breakdown

The Full Breakdown

The Pura UV-20 Two-Stage UV Light System is a dual unit — a UV lamp paired with a sediment filter — providing disinfected and filtered water at a flow rate of 8-10 GPM. Beyond disinfection, this double model removes sediment and chemical contaminants from your water. A genuine fit for whole-house water treatment.

This system features an LED electronic lamp indicator, operates at a standard 115V voltage, and includes a 5-micron sediment filter along with a 10-micron carbon block filter for effective filtration.
It offers low operating costs, effectively disinfecting water while reducing sediment and chemical contaminants. The system works well alongside water softeners, reverse osmosis, distillers, and ozone systems, using proven, reliable technology with no significant drawbacks. It is also environmentally friendly, trouble-free, and easy to maintain.
The system has a maximum flow rate of 8 gallons per minute and uses a 22-watt lamp. It operates at 120 volts, 60 Hz, with compact dimensions of 25" × 16" × 5.5" and features a 3/4" port size.
The system is designed for feed water temperatures of 38–105°F and pressures of 20–75 PSI. Feed water should have less than 1,500 mg/L TDS, less than 10 mg/L TSS, a pH of 6.5–9.5, and turbidity below 5 NTU. Water hardness should be under 120 mg/L, with manganese below 0.05 mg/L and iron below 0.3 mg/L.
For maintenance, the PURA 36002018 Replacement UV Lamp #20 should be replaced annually, while the PURA 36003035 Replacement Quartz Sleeve #20 and filter cartridge should be replaced periodically as needed.
The system is backed by a 3-year warranty, excluding filters, while the electrical components are covered for 1 year.
Pura Ultraviolet is a genuinely simple, clean, low-maintenance way to keep water free of bacteria — a proven technology with no significant drawbacks. Initial cost runs a bit higher than chlorination in some applications, but low operating cost means it pays for itself quickly. Environmentally friendly, and basically trouble-free.

The Full Picture — Including Where It's Given People Trouble

See How It All Fits Together

See How It All Fits Together

The Pura UV-20 Two-Stage UV Light System is a dual unit with a UV lamp along with a sediment filter. It provides disinfected and filtered water at a flow rate of 8-10 GPM. This double model removes sediment and chemical contaminants from your water — a genuine fit for whole-house water treatment.

Sediment Filter Replacement.jpg__PID:01b71d88-0815-463d-8dea-4e0bae86a6e4

Sediment Filters Work Hard

Sediment filters are typically the first stage in a water treatment system, designed to capture and remove sand, rust, dirt, metals, silt, and other particles from the water — filtering out particles down to 5 microns. Removing these particulates helps protect a water treatment system like a water softener, whole house filter, and appliances that use water.

  1. Certified to NSF standard 42, FDA-approved material
  2. 100% higher-purity polypropylene — surfactant-free, binder-free, adhesive-free
  3. Higher chemical resistance
  4. Extends filter life with a much lower pressure drop

Regularly replacing sediment filters is cost-effective and essential to maintaining optimal water quality. 

Neglecting replacement can reduce filtration efficiency, compromise water purity, decrease flow, and potentially damage the system.

Real Experts. Real Value.

Real Experts. Real Value.

Our mission is to empower people to live healthier, happier lives by providing quality water solutions for their families and businesses. We've delivered best-in-class water treatment solutions and customer service across North America since 1990.

As a family-owned business, our priority is our customers' satisfaction: improved taste, eliminated toxins, extended appliance and fixture life, gentler treatment of clothes/hair/skin, and no more costly plumbing corrosion or staining.

We carry the best brands in the industry in value-added packages, making installation and operation simple and efficient.

Intelligent Assessment

Intelligent Assessment

Everyone's water treatment needs are different. Leverage our Water Intelligence Engine™ to get the best expert recommendations for your unique water-quality needs — we'll also help you discover what's really in your local drinking water and how the top brands stack up.

  1. Confidently and properly size a water solution to meet your space's specific needs
  2. Get expert recommendations of various water treatment solutions
  3. Thoroughly educate yourself on your options
  4. Compare all major brands via our updated Comparison Chart
  5. Grade your local water quality via our Water Analysis Report
Unmatched Expertise

Unmatched Expertise

At Quality Water Treatment, we treat our customers like family, and we know the products inside and out. 

Don't waste your time wandering around a big box store hoping to find a true expert.

 Shop with confidence here instead, and we'll get you the correct equipment for your specific needs, delivered right to your door.


Decades Of Experience

Decades Of Experience

After over 30 years in business, we know water treatment like no one else. 

Our trained water treatment consultants answer every question, compare all major brands, and never push a sale.

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Delivered To Your Door With Ease

Delivered To Your Door With Ease

All orders are processed within just 1 day — 100% transparent order status, automatic email alerts, and anytime tracking.

Affordable Ways To Pay

Affordable Ways To Pay

You deserve quality, clean, soft water starting now.
 Zip gets you 4 interest-free payments, or pay a small amount each month with Affirm.

Real Experts That You Can Count On

Real Experts That You Can Count On

Steer clear of the guessing game. You're investing real money in a solution for your family's water.

 Unlike the big box stores, our team recommends the best solution actually available in the entire marketplace.

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Pura UV-20 Filter

2-STAGE ULTRAVIOLET LIGHT SYSTEM WITH SEDIMENT FILTER

Pura UV-20 Two-Stage UV Light System is a dual unit with a UV lamp along with a sediment filter.

It provides disinfected and filtered water at a flow rate of 8-10 GPM.

Furthermore, this double model removes sediment and chemical contaminants out of your water.

This system is perfect for whole house water therapy.

Pura UV-20 Filter

2-Stage Ultraviolet Light System with Sediment Filter

  • LED Electronic lamp indicator
  • Standard voltage 115V
  • 5-Micron sediment filter

More information 

Pura Ultraviolet - The best Ultraviolet system available on the market.

Pura Ultraviolet is a safe, clean, easy-to-maintain method of assuring that water is free of bacteria.

It is a proven technology that has no significant drawbacks.

In some applications, its initial cost is a bit more than chlorination, but because of its low operating cost, it quickly pays for itself.

It is environmentally friendly and essentially trouble-free.

Most ultraviolet water treatment systems require only an annual change of lamp-as simple as changing a light bulb-and a periodic change of filter cartridges if the unit has accompanying filters.

Note: The Pura UV20-2-SD with sediment filter is the most frequently ordered of the UV20-2 systems, and the recommended unit for most well water setups.