Pura UV by Hydrotech

Addon-3 Stainless Steel UV Water Sterilizer 3 GPM

Compact ultraviolet disinfection system designed as a post-treatment solution for reverse osmosis systems, dental offices, and small water vending applications

3 GPM Flow Rate 22W UV Lamp 3/8" Quick Connect Residential Grade

WHY IT WORKS

Ultraviolet sterilization without chemicals or filtration media

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UV Sterilization

22-watt UV lamp delivers germicidal light that neutralizes bacteria, viruses, and microorganisms without altering water chemistry or taste

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Stand-Alone or Add-On

Works as an independent UV unit or integrates seamlessly with existing RO systems and drinking water units for enhanced microbial protection

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Quick Connect Fittings

John Guest type 3/8" push-in fittings accept plastic or polypropylene tubing for tool-free installation and leak-free seals

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Stainless Construction

Durable stainless steel chamber resists corrosion and maintains UV efficiency across 22.5" height and 3.5" cap diameter footprint

COMPATIBILITY

Designed for post-treatment applications

The Pura Addon-3 (model UV003, part number 15540200) is ideally suited for larger residential reverse osmosis systems, dental office water systems, and small commercial vending machines requiring microbiological disinfection. Compatible with any water source delivering up to 3 gallons per minute through 3/8" tubing. Operates on 220V power supply.

MAINTENANCE

Minimal upkeep, maximum protection

12 months

UV Lamp Replacement

Replace Size #20 UV lamp annually to maintain germicidal effectiveness, regardless of whether the unit appears operational. UV output degrades over time even when the lamp remains lit. 22-watt replacement lamp required.

As needed

Quartz Sleeve Cleaning

Inspect and clean Size #20 quartz sleeve if water flow or mineral deposits reduce UV transmission. Replace sleeve if cracked or permanently clouded. No routine filter changes required.

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No Chemical Treatment

UV sterilization adds no taste, odor, or byproducts to your water

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Compact Footprint

22.5" height fits under sinks and in tight installation spaces

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Service-Friendly Design

Annual lamp changes take minutes with accessible chamber design

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Residential to Light Commercial

Reliable performance for home, dental, and vending applications

Addon Series

Pura UV- Addon-3 Stainless Steel UV Water Sterilizer 3 GPM