Overview

Guzzle H2O Stealth Flex Built-In Water Filtration & Purification System available from Healthy Hydro Supply Co is a compact point-of-use water filtration and purification system designed for RVs, camper trailers, vans, overland vehicles, and boats with onboard water tanks and pressurized water systems.

Product Information

• Product Name: Stealth Flex Built-In Water Filtration & Purification System
• Brand: Guzzle H2O
• Sold By: Healthy Hydro Supply Co
• Product Type: Built-in water filtration and purification system
• System Style: Point-of-use system
• Primary Use: RV, camper trailer, van, overland vehicle, and boat water filtration
• Install Location: Galley sink cold water line
• Dedicated Faucet Required: Optional
• Model Options: Flex 5 and Flex 10
• Purification Technology: LED UV-C purification
• Filtration Technology: 0.5 micron activated carbon block filtration
• Power: 12v DC
• Active Power Use: 0.9 amp when active
• Recommended Flow Rate: Up to 2.1 gallons per minute / 8 liters per minute
• Flex 5 Flow Rate: 1.75 gallons per minute
• Flex 10 Flow Rate: 2.2 gallons per minute
• Pressure Drop: Minimal 3–5 PSI pressure drop
• Carbon Block Cartridge Capacity: Up to 1,000 gallons or 6 months
• UV Maintenance: Maintenance-free UV with no bulbs to replace
• UV Operation: Instant on/off LED UV technology
• Component Materials: Components listed as NSF listed or FDA approved materials
• Design / Assembly: Designed and assembled in the USA
• Warranty: 2-year warranty
• Flex 5 SKU: 519-0000
• Flex 10 SKU: 517-0000
• Customer Support: Healthy Hydro Supply Co associate

Description

The Guzzle H2O Stealth Flex is built for mobile water systems where compact installation, point-of-use filtration, and flexible placement matter.

It installs discreetly at the galley sink on the cold water line of the faucet. A dedicated faucet is optional, making it a flexible fit for vans, RVs, camper trailers, overland vehicles, and boats with onboard water tanks and pressurized water systems.

The Stealth Flex combines LED UV-C purification with 0.5 micron activated carbon block filtration. The LED UV-C purification unit is third-party tested to inactivate 99.99% of bacteria, protozoa, and viruses and is listed as NSF 55.

The activated carbon block filtration helps reduce sediment, chlorine taste and odor, VOCs, NSF 41 emerging contaminants, lead, mercury, and other chemical contaminants.

The Stealth Flex is available in Flex 5 and Flex 10 sizes. The Flex 10 offers higher flow and more filtration surface area when space allows, while the Flex 5 is better suited for tighter vehicle layouts.

Benefits

Key Benefits

• Built-in point-of-use water filtration and purification system
• Designed for RVs, camper trailers, vans, overland vehicles, and boats
• Works with onboard water tanks and pressurized water systems
• Installs at the galley sink cold water line
• Dedicated faucet is optional
• Flex design supports tighter installation spaces
• Commonly used for retrofitting existing galleys
• Available in Flex 5 and Flex 10 sizes
• Combines carbon block filtration with LED UV-C purification
• LED UV-C purification is third-party tested to inactivate 99.99% of bacteria, protozoa, and viruses
• NSF 55 listed UV-C purification
• 0.5 micron activated carbon block filtration
• Helps reduce sediment, chlorine taste and odor, VOCs, NSF 41 emerging contaminants, lead, mercury, and other chemical contaminants
• Recommended flow rate up to 2.1 GPM / 8 LPM
• Flex 5 listed flow rate of 1.75 GPM
• Flex 10 listed flow rate of 2.2 GPM
• Minimal 3–5 PSI pressure drop
• Low 0.9 amp active power use
• 12v DC power
• Single replaceable carbon block filter cartridge
• Carbon block cartridge rated up to 1,000 gallons or 6 months
• Maintenance-free UV with no bulbs to replace
• Includes installation kit
• Designed and assembled in the USA
• 2-year warranty
• Available from Healthy Hydro Supply Co

Best For

• RV owners
• Vanlife builds
• Camper trailers
• Boats
• Overland vehicles
• Marine galley water systems
• Compact mobile water systems
• Existing galley retrofits
• Customers wanting a built-in water filtration system
• Customers wanting UV-C purification and carbon block filtration
• Customers wanting a point-of-use system without a required dedicated faucet
• Customers choosing between Flex 5 and Flex 10
• Customers shopping for RV, van, boat, and off-grid water filtration

Performance

Performance Details

• Point-of-use installation at galley sink cold water line
• Recommended flow rate up to 2.1 gallons per minute / 8 liters per minute
• Flex 5 listed flow rate: 1.75 gallons per minute
• Flex 10 listed flow rate: 2.2 gallons per minute
• UV dose detail: 10 mJ/cm²
• UV dose detail: 30 mJ/cm² at 1.4 GPM
• Minimal 3–5 PSI pressure drop
• LED UV-C purification
• LED UV-C unit is third-party tested to inactivate 99.99% of bacteria, protozoa, and viruses
• NSF 55 listed UV-C purification
• 0.5 micron activated carbon block filtration
• 12v DC power
• 0.9 amp active power use
• Instant on/off UV operation
• Maintenance-free UV with no bulbs to replace
• Carbon block filter capacity up to 1,000 gallons or 6 months per cartridge
• Sturdy construction with solid-state electronics
• Designed and assembled in the USA

Contaminants Addressed

• Bacteria: LED UV-C purification
• Protozoa: LED UV-C purification
• Viruses: LED UV-C purification
• Sediment: 0.5 micron activated carbon block filtration
• Chlorine taste and odor: 0.5 micron activated carbon block filtration
• Volatile organic compounds: 0.5 micron activated carbon block filtration
• NSF 41 emerging contaminants: 0.5 micron activated carbon block filtration
• Lead: 0.5 micron activated carbon block filtration
• Mercury: 0.5 micron activated carbon block filtration
• Other chemical contaminants: 0.5 micron activated carbon block filtration

Specs

Product Specifications

Model Dimensions

Technical Notes

Install & Parts

Parts Included

• Stealth Flex unit
• Carbon block cartridge
• Installation kit
• 24" PEX tubing
• 2 hose clamps
• 2 push-to-connect fittings with 0.375" barb adapters
• 2 push-to-connect fittings with 0.5" barb adapters
• 3/8" Push-to-Connect I/O fittings
• 3/8" and 1/2" barbed fittings
• 15' 12v power cable
• Hardware
• 4 installation screws

Installation / Use Notes

• Install at the galley sink on the cold water line of the faucet.
• Use in RVs, camper trailers, vans, overland vehicles, or boats with an onboard water tank and pressurized water system.
• A dedicated faucet is optional.
• Use the included installation kit, fittings, tubing, power cable, screws, and hardware.
• Connect to 12v DC power.
• Choose Flex 10 when space allows and higher flow is preferred.
• Choose Flex 5 when space is limited.
• Winterize the system when required.
• Replace the carbon block cartridge every 1,000 gallons or 6 months.
• The UV system has no bulbs to replace.
• For setup, fit, winterization, or replacement-filter questions, contact a Healthy Hydro Supply Co associate.

Important Notes

• Choose this system if you need a built-in point-of-use water filter for an RV, van, camper, overland vehicle, or boat.
• This system is made for onboard water tanks and pressurized water systems.
• The Stealth Flex installs on the cold water line at the galley sink.
• A dedicated faucet is optional.
• Choose Flex 10 if you have room and want the higher listed flow rate.
• Choose Flex 5 if installation space is limited.
• The Flex 5 measures 7.6" H x 5.1" D x 7.5" W.
• The Flex 10 measures 12.6" H x 5.1" D x 7.5" W.
• This system uses 12v DC power.
• The carbon block cartridge is the main consumable replacement item.
• Replace the carbon block cartridge every 1,000 gallons or 6 months.
• The UV system is maintenance-free with no bulb replacement.
• The system must be winterized when needed.
• For fit, setup, or replacement-filter help, contact a Healthy Hydro Supply Co associate.

FAQ & Support

What is the Guzzle H2O Stealth Flex?

The Guzzle H2O Stealth Flex is a built-in point-of-use water filtration and purification system for RVs, camper trailers, vans, overland vehicles, and boats with onboard water tanks and pressurized water systems.

Where does it install?

It installs discreetly at the galley sink on the cold water line of the faucet.

Does it require a dedicated faucet?

No. A dedicated faucet is optional.

What model options are available?

The Stealth Flex is available in Flex 5 and Flex 10 sizes.

How do I choose between Flex 5 and Flex 10?

Choose Flex 10 if you have room and want the higher listed flow rate. Choose Flex 5 if installation space is limited.

What is the flow rate?

The recommended flow rate is up to 2.1 gallons per minute / 8 liters per minute. Flex 5 has a listed flow rate of 1.75 gallons per minute, and Flex 10 has a listed flow rate of 2.2 gallons per minute.

What filtration does it use?

It uses 0.5 micron activated carbon block filtration.

What purification technology does it use?

It uses LED UV-C purification.

What does the UV-C system address?

The LED UV-C purification unit is third-party tested to inactivate 99.99% of bacteria, protozoa, and viruses and is listed as NSF 55.

What does the carbon block filter address?

The 0.5 micron activated carbon block filter is listed for reducing sediment, chlorine taste and odor, VOCs, NSF 41 emerging contaminants, lead, mercury, and other chemical contaminants.

What power does it use?

The system uses 12v DC power.

How much power does it use when active?

The LED UV technology uses 0.9 amp when active.

How often should the carbon block cartridge be replaced?

The carbon block cartridge should be replaced every 1,000 gallons or 6 months.

Does the UV system need bulb replacement?

No. The LED UV is maintenance-free with no bulbs to replace.

Does it need to be winterized?

Yes. Stealth systems must be winterized when required.

What comes in the box?

The box includes the Stealth Flex unit, carbon block cartridge, installation kit, 24" PEX tubing, hose clamps, push-to-connect fittings, barbed fittings, 15' 12v power cable, hardware, and 4 installation screws.

What are the model dimensions?

The Flex 5 measures 7.6" H x 5.1" D x 7.5" W. The Flex 10 measures 12.6" H x 5.1" D x 7.5" W.

What warranty is listed?

The system is listed with a 2-year warranty.

Who should customers contact for setup or fit help?

Customers should contact a Healthy Hydro Supply Co associate.