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Portable Gravity Water Filtration System

Portable Gravity Water Filtration System

check  Works when the power grid fails 

check  Removes 99.99% of contaminants 

check  Never expires, backed for life 

check  Provides up to 1,500 gallons of clean water 

check  Scientifically developed & lab-tested 

check  Ultra-light & portable 

Regular price $39.99
Regular price $39.99 Sale price $79.98
SAVE 50% Sold out
 

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"This filter is awesome, used it on a three day backpacking trip recently. No issues whatsoever. This is something you pray you never NEED to use but a must to keep with you at all times. Easy to carry and super light weight."

The One Thing Standing Between Your Family and Survival

The human body can survive 3 weeks without food. But without water? Just 3 days.

When disaster strikes — hurricanes, power-grid failures, contaminated municipal water — bottled water sells out in hours. Stores empty. Neighbors fight over the last case. And while everyone else scrambles in desperation, what will you do?

When Everything Fails, This Works

The AQUA-GS1 turns almost any freshwater source — streams, ponds, lakes, even rainwater — into clean, drinkable water. No power. No batteries. No chemicals. Just hang it, and gravity does the rest.

While other families ration their last few bottles, you'll have a steady, hands-free supply of clean water — set it up, walk away, and come back to a full gallon.

Filtration Built for the Worst-Case Scenario

Our 0.1-micron hollow-fiber membrane removes:

  • 99.99% of waterborne bacteria
  • 99.99% of parasites & protozoa
  • 99.99% of microplastics

This isn't a camping gadget. It's the same filtration technology trusted by emergency responders and outdoor survival communities worldwide.

One Gallon, Hands-Free, Ready When It Matters

Hang the AQUA-GS1 from a tree, a hook, or your pack and let it work while you handle everything else. The lightweight filter packs down small enough to live in your bug-out bag year-round — no shelf life, no expiration, filters up to 1,500 gallons over its lifespan.

Perfect for emergency kits, vehicle stashes, bug-out bags, and off-grid adventures — because the worst time to discover you're unprepared is when you're already in crisis.

Don't wait until it's too late. The time to prepare is now — while you still can.

Here is how our shipping process works.

  • Processing Time: 1-3 days
  • Cost: 100% FREE! Once shipped, you will receive a tracking number for your order so you know where it is at all times.
  • Estimated Delivery: Most orders arrive 5-7 business days after being handed off to the carrier.

❄️ HOLIDAY DISCLAIMER ❄️

Due to the seasonal increase in order volume, shipping times may be longer than usual. Please note that Christmas delivery cutoffs have passed. We sincerely appreciate your patience and understanding during this time.

Need Help? If you have any questions about your order, please don't hesitate to contact us at support@zunfdvlyraun.com and we will respond within 24 hours.

Portable Gravity Water Filtration System

Portable Gravity Water Filtration System

Regular price $39.99
Regular price $39.99 Sale price $79.98
SAVE 50% Sold out
View full details
    Gravity Water Filter Features

    DUAL THREADED INTERFACES

    Compatible with 28 mm threaded water bottles, water bags, and gravity systems.

    28 mm
    Threaded Interface

    Threaded
    Connector

    Filter Mesh

    Water filter used with bottle, water bag and gravity system
    Use with Water Bottle
    Use with Water Bag
    Use with Gravity System
    Model JY-XG-02 D Filtration Flow Rate 300 mL/min
    Filter Lifespan 4,000 L Product Weight 50 g
    Storage Period 5 Years
    (Store in a Cool,
    Dry Place)
    Filtration Precision 0.01 Micron
    Filter Size 50 g / 22 × 3 cm Packaging Type Sealed Bag
    Package Quantity 100 pcs Carton Gross Weight 13 kg
    Carton Size 63 × 32 × 32 cm Filter Material 0.01 μm Ultrafilter
    + 1 μm PP Cotton
    Portable Water Filter Straw

    PRODUCT DETAILS

    PRODUCT DETAILS

      Removable Water Hose  

    Quick and easy to fill, removable for cleaning.

    Talk about your brand Freestanding Water Bag Design  

    Practical and spacious, with no need for frequent refills during filtration. The bottom connects to the hose for easy use, and the bag can also serve as a water storage container without the hose.

     Reinforced Eco-Friendly Buckles 

    Durability-tested for strength and reliability.Premium-grade buckles designed to meet high quality standards.

    🎒 Packs Small, Travels Easily

    💧 Gravity-Powered Filtration

    🏕️ Made for Outdoor Adventures

    🔋 No Batteries Needed

    🎒 Packs Small, Travels Easily

    💧 Gravity-Powered Filtration

    🏕️ Made for Outdoor Adventures

    🔋 No Batteries Needed

    🎒 Packs Small, Travels Easily

    💧 Gravity-Powered Filtration

    🏕️ Made for Outdoor Adventures

    🔋 No Batteries Needed

    🎒 Packs Small, Travels Easily

    💧 Gravity-Powered Filtration

    🏕️ Made for Outdoor Adventures

    🔋 No Batteries Needed

    🎒 Packs Small, Travels Easily

    💧 Gravity-Powered Filtration

    🏕️ Made for Outdoor Adventures

    🔋 No Batteries Needed

    🎒 Packs Small, Travels Easily

    💧 Gravity-Powered Filtration

    🏕️ Made for Outdoor Adventures

    🔋 No Batteries Needed

    🎒 Packs Small, Travels Easily

    💧 Gravity-Powered Filtration

    🏕️ Made for Outdoor Adventures

    🔋 No Batteries Needed

    🎒 Packs Small, Travels Easily

    💧 Gravity-Powered Filtration

    🏕️ Made for Outdoor Adventures

    🔋 No Batteries Needed

    🎒 Packs Small, Travels Easily

    💧 Gravity-Powered Filtration

    🏕️ Made for Outdoor Adventures

    🔋 No Batteries Needed

    🎒 Packs Small, Travels Easily

    💧 Gravity-Powered Filtration

    🏕️ Made for Outdoor Adventures

    🔋 No Batteries Needed

    A Life Saving Filtration System In Your Backpack

    Everything you need for up to 1500 gallons of filtered water. Ready for when you need it most.

    WATER FILTRATION EXPLORE THE SYSTEM

    What's Inside Your Gravity Filter?

    Discover the components behind your portable water filtration system.

    Portable Gravity Water Filtration System seven-piece kit

    1-Gallon Gravity Bag

    WATER COLLECTION & STORAGE

    Durable, collapsible bag holds a full gallon of unfiltered water. Fill from any freshwater source and hang it up — gravity pushes water through the filter. No pumping required.

    1 GAL
    CAPACITY
    6 oz
    WEIGHT EMPTY
    BPA-Free
    MATERIAL
    Collapsible
    PACKS FLAT

    How It Works

    Fill From Any Source

    Fill the 1-gallon reservoir from a suitable freshwater source — such as a stream, lake, or collected rainwater. Avoid water suspected of chemical contamination, and follow the filter's supplied safety instructions.

    Everything you need to know

     Frequently Asked Questions 

    It's a gravity-fed system — nothing to charge, pump, or power. Fill the 1-gallon reservoir from a freshwater source, hang it from a branch, hook, or your pack, and gravity pulls the water down through the inline filter and out the tube as clean drinking water. Hang it and walk away while it works.

    The micron hollow-fiber membrane is built to remove waterborne bacteria, protozoa and parasites, microplastics, and sediment — to 99.99% based on lab testing. It's designed for natural freshwater sources, not saltwater or water contaminated with chemicals, fuel, or heavy metals.

    Streams, rivers, lakes, ponds, and collected rainwater are all fair game. For the clearest results and longest filter life, fill from the cleanest water available and avoid heavy mud or silt. Steer clear of saltwater and any water you suspect contains chemicals or industrial runoff.

    None of the above. The AQUA-GS1 runs entirely on gravity — no electricity, no batteries, no chemical tablets, and no waiting for anything to dissolve. That's exactly what makes it reliable when the grid is down.

    Up to 1500 gallons of clean water over the life of the filter, depending on water quality and regular maintenance. Dirtier source water and skipped cleanings will shorten that, so backflushing after use keeps it flowing at its best.

    When the flow slows, backflush the filter with clean water to clear trapped particles. Let the filter fully air-dry before long-term storage. That's the whole routine — no replacement parts needed between uses.

    Store it clean and dry in your kit, vehicle, or bug-out bag. One important note: never let the filter freeze while it's wet — ice can damage the hollow-fiber membrane. Dry it completely before storing it anywhere it might freeze.

    The 1-gallon gravity reservoir with hanging strap, the inline filter, the connecting tube, and instructions are included in each order.

    Processing time is one to two days, and you should allow five days for delivery. Questions? Reach us anytime at
    support@zunfdvlyraun.com

    Customer Reviews

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