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guzzle h2o|SKU:526-0000

Guzzle H2O Stealth 2x10: Three-Stage Off-Grid Water Purification System

Three-Stage Purification for Extended Off-Grid Water Supply

99.99% pathogen kill rate — LED UV-C inactivates bacteria, protozoa, and viruses
0.5-micron carbon filtration — Removes chlorine, chemicals, and contaminants from water
2.2 GPM high flow rate — Minimal 3-5 psi pressure drop at recommended flow
Point-of-use or whole house — Handles larger onboard tanks and extended off-grid demand
NSF 55 third-party certified — UV-C purification independently tested and listed
  • FREE System Design Consultation -- Engineers size your water setup for your actual source and flow
  • FREE Shipping -- Ships free to your door, no minimum order required

$724.95

Out of stock

In the box

  • Stealth 10 filtration unit
  • Sediment prefilter unit
Guzzle H2O Stealth 2x10 Built-In Water Filtration & Purification System
Guzzle H2O Stealth 2x10: Three-Stage Off-Grid Water Purification System
$724.95

Three-Stage Purification for Extended Off-Grid Water Supply

The Guzzle H2O Stealth 2x10 delivers field-tested, three-stage water purification built for extended off-grid living. Stage 1 sediment pre-filtration blocks particulates before a 0.5-micron activated carbon block removes chlorine and chemical contaminants. Stage 3 LED UV-C purification inactivates 99.99% of bacteria, protozoa, and viruses — NSF 55 listed and third-party verified. Designed for larger onboard tanks or whole-house application, the 2025 version separates the Stealth 10 and sediment prefilter for flexible, flow-direction mounting. At 2.2 gallons per minute with only a 3-5 psi pressure drop, this grid-independent system keeps your water safe without bottlenecking your supply.

FREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORT
3-Stage Purification
NSF 55 Listed
2.2 GPM Flow Rate
Flexible Mounting
99.99%
Pathogen Inactivation
0.5 micron
Carbon Block Rating
3-5 psi
Pressure Drop
Drink Safe Water Without Municipal Dependency

Drink Safe Water Without Municipal Dependency

Municipal water systems fail during grid outages — and most water filters remove taste without actually neutralizing pathogens. The Guzzle H2O Stealth 2x10 eliminates that gap with LED UV-C purification that is third-party tested and NSF 55 listed to inactivate 99.99% of bacteria, protozoa, and viruses. At Off Grid Vault, we only carry water systems we would install on our own cabins. This unit earned its place because it does not just filter — it purifies. When the grid goes down and your well or tank is your only supply, this system makes that water genuinely safe to drink. No half-measures.

High-Flow Output for Whole Cabin Supply

High-Flow Output for Whole Cabin Supply

The 2025 redesign separates the Stealth 10 and sediment prefilter into individual mountable units, so you orient the system to match your water line direction. At a recommended 2.2 gallons per minute with only a 3-5 psi pressure drop, this unit supports point-of-use applications or whole-house distribution from larger onboard tanks. The 0.5-micron activated carbon block stage strips chlorine, chemicals, and contaminants before the UV-C stage handles biological threats. For extended off-grid living where water volume matters as much as water quality, this system delivers both without bottlenecking your flow.

Three-Stage Protection From Source to Tap

Three-Stage Protection From Source to Tap

Sediment pre-filtration catches particulates before they reach the carbon block, extending filter life and maintaining flow. The activated carbon stage removes chlorine and chemical contaminants that affect taste and safety. The LED UV-C purification stage — the critical third layer — inactivates pathogens that carbon alone cannot touch. This stacked approach means no single stage is doing all the work. Each filter handles what it does best, and the result is water that is both clean and biologically safe. For grid-independent homes running on well water, rainwater collection, or stored tank supply, this is field-tested protection at every stage.

System Compatibility

The Stealth 2x10 adapts to your water layout. Mount each unit individually in the direction of flow for point-of-use or whole-house application.

  • Compatible with point-of-use or whole-house plumbing runs
  • Accommodates larger onboard tank volumes for extended off-grid stays
  • Independent unit mounting allows custom spacing along your water line

Where It Works

Built for setups where safe drinking water is non-negotiable and municipal supply is not an option.

Off-Grid Homesteads
RV & Skoolie Builds
Remote Cabins
Emergency Prep Stations

Full specifications

At a glance

Dimensions
See product page
Compliance
NSF 55 listed
Warranty
See product page
Full specifications9 data points across 4 categories

Dimensions

Overall DimensionsSee product page

Power & Performance

Recommended Flow Rate2.2 gallons (8L)
Pressure DropMinimal 3-5 psi

Materials

Stage 1Sediment Pre-Filtration
Stage 20.5 micron Activated Carbon Block
Stage 3LED Ultraviolet C Purification

Compliance & Warranty

CertificationNSF 55 listed
Pathogen Inactivation99.99% of bacteria, protozoa, and viruses (3rd party tested)
WarrantySee product page

The Off Grid Vault Promise

Every product we carry is vetted for real-world performance. If it doesn't meet our standards, it doesn't make the cut.

Free ShippingShips free to your door — no minimums, no thresholds, no surprise freight charges.
30-Day Performance GuaranteeIf it doesn't perform as specified, we make it right. Uninstalled returns accepted within 30 days in original packaging.
Authorized Dealer SupportWe stand behind every product we sell. Warranty claims go through us — not through a faceless ticket queue.
★★★★★
“We switched from a single carbon filter to the Stealth 2x10 after getting our well water tested. The difference is noticeable — no chlorine taste, and knowing the UV stage is handling bacteria gives me real confidence in our supply. Installation was straightforward since the units mount separately. Running it off our battery bank, and it has been solid for three months now through two grid outages.”
K
Kurt L.Prescott, AZ

NEW VERSION FOR 2025!

The new version combines a Stealth 10 with a Sediment Prefilter Unit. They are mounted individually, allowing the user to mount the system in the direction of the water flow.

The Guzzle H2O Stealth 2×10 features a 3 stage water filtration and purification system that is ideal for larger onboard tanks or extended off-grid living.

Stage 1 is a Sediment Pre-Filtration process that keeps sediment and particulate out of your water system.

Stage 2 is a Carbon Block Filtration process that absorbs chlorine, chemicals, and contaminants. This stage leaves your water tasting great.

Stage 3 is an LED Ultraviolet C Purification process that inactivates at least 99.99% of bacteria, protozoa, and viruses. This stage makes your water safe to drink.

Stealth 2×10 Specifications:

  • POINT OF USE OR WHOLE HOUSE SYSTEM: Increased filtration treats larger volumes of water. Point-of-use or whole house.
  • HIGH FLOW: Recommended flow rate 2.2 gallons (8L)***, minimal 3-5 psi pressure drop
  • PROVEN TECHNOLOGY: LED UV-C purification unit 3rd party tested to inactivate 99.99% of bacterial, protozoa, and viruses*and is NSF 55 listed
  • EFFECTIVE FILTRATION: 0.5 micron Activated Carbon Block filtration is highly effective at reducing sediment, chlorine taste and odor, VOCs, NSF 41 emerging contaminants, lead, mercury, and other chemical contaminants**
  • PREFILTER STAGE: Extra sediment filter preserves and extends life of carbon filter to treat higher volumes of water
  • LOW POWER CONSUMPTION: Efficient LED with Instant ON / OFF UV technology conserves battery power, 0.9 amp when active
  • LOW MAINTENANCE COSTS: Filter set capacity up to 1000 gallons or 6 months, low cost replacement available worldwide. UV is maintenance free – no bulbs to replace.=
  • RUGGED TECHNOLOGY FOR MOBILE & OFF-GRID USE: Sturdy construction, solid state electronics
  • APPROVED: All components NSF listed or FDA approved materials
  • WARRANTY: 2 year warranty
  • 12v DC  Power

DIMENSIONS: 16.3″ H x 14″ W x 8.4″ D

IN THE BOX: complete install kit: I/O 0.375″ Push to Connection w/0.375″ and 0.5″ barb adapters, 15′ 12v power cable

*Based on 3rd party testing performed according to the United States EPA Ultraviolet Disinfection Guidance Manual
**Will not remove heavy metals or toxins.
***10 mJ/cm^2 UV dose; 30 mJ/cm^2 @ 1.4 gpm

Designed and assembled in USA

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Frequently Asked Questions

A basic carbon filter removes chlorine and improves taste but does not inactivate bacteria, protozoa, or viruses. If your off-grid water source is a well, rainwater catchment, or stored tank, taste improvement alone does not make water safe. The Stealth 2x10 adds LED UV-C purification — NSF 55 listed and third-party tested to inactivate 99.99% of pathogens. You are paying for genuine purification, not just filtration. For a grid-independent home, the difference matters the moment your water source is tested.
Yes. The LED UV-C purification unit is third-party tested and carries an NSF 55 listing, which is the specific standard for ultraviolet microbiological water treatment systems. This is not a manufacturer claim — it is independent verification that the unit inactivates at least 99.99% of bacteria, protozoa, and viruses. Off Grid Vault is an authorized dealer, and warranty claims are handled directly through us.
The 2025 version mounts the Stealth 10 and sediment prefilter as individual units, so you orient them to match your water line direction. The system supports point-of-use installation or whole-house distribution from larger onboard tanks. If you need help determining the best placement for your specific setup, Off Grid Vault offers a free system design consultation — tell us your water source and flow requirements, and we will walk you through the right configuration.
Filter replacement intervals depend on your water source quality and daily usage volume. The sediment prefilter will need more frequent replacement if your source water has high particulate content. The carbon block and UV-C LED have different service lifespans. Consult the manufacturer documentation included with your system for specific replacement schedules. Off Grid Vault stocks replacement cartridges, so you are not left waiting when maintenance is due.
The LED UV-C stage requires power to operate. In a grid-independent setup, this means running it from your battery bank or solar system — which is the intended use case. The sediment and carbon block stages function without power, but full three-stage purification including pathogen inactivation needs the UV-C active. If you have an off-grid power system already in place, the Stealth 2x10 integrates directly into your water line and draws from your existing supply.
The 2025 version ships with both units because the sediment prefilter protects the carbon block from premature clogging. If your water source carries visible particulates, sand, or sediment, skipping Stage 1 will significantly reduce the lifespan of your carbon block filter. The individual mounting design lets you place the prefilter upstream in your line without difficulty. For most off-grid water sources — well water, spring water, or tank storage — all three stages are recommended for full system longevity.
SKU: 526-0000 Categories: , Brand:

The Off Grid Vault Promise

Every product we carry is vetted for real-world performance. If it doesn't meet our standards, it doesn't make the cut.

Free Shipping Ships free to your door — no minimums, no thresholds, no surprise freight charges.
30-Day Performance Guarantee If it doesn't perform as specified, we make it right. Uninstalled returns accepted within 30 days in original packaging.
Authorized Dealer Support We stand behind every product we sell. Warranty claims go through us — not through a faceless ticket queue.

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About guzzle h2o Solar Panels

guzzle h2o is a trusted manufacturer of premium solar panels. OffGridVault is an authorized dealer offering the full guzzle h2o lineup with free delivery, price match guarantee, and expert support.

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