R*** 🇺🇸 ●
May 31, 2026
★★★★★
Really glad I bought this for my emergency kit.
AQUA-GS1 Survival Kit
AQUA-GS1 Survival Kit
The AQUA-GS1 uses a power-free, lab-tested, 4-stage micro-filtration system to turn rivers, lakes, and rainwater into safe drinking water for your family instantly.
- Works when the power grid fails
- Removes 99.99% of contaminants
- Never expires, backed for life
- Provides up to 1,500 gallons of clean water
- Scientifically developed & lab-tested
- Ultra-light & portable
Regular price
$79.99
Regular price
$79.99
Sale price
$99.00
Unit price
per
LIMITED TIME | EACH PURCHASE INCLUDES:
The Ultimate Survival ebook
Essential crisis skills & self-reliance made simple.
$30
FREE
Food Storage Guides & Workbook
Simple checklists to organize food, supplies & storage.
$20
FREE
16 Emergency Prep Checklists
Covers everything needed for major emergencies.
$20
FREE
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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."
Product Description
Product Description
Shipping Details
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 contact@guardsurvivalsports.com and we will respond within 24 hours.
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.
EXPLORE THE SYSTEM
What's Inside the AQUA-GS1
Click any component to learn more
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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 GALCapacity
6 ozWeight Empty
BPA-FreeMaterial
CollapsiblePacks Flat
0.1-Micron Filter Core
THE HEART OF THE SYSTEM
Compact cartridge with a 0.1-micron hollow-fiber membrane. Removes 99.99% of bacteria, parasites, protozoa, and microplastics across four filtration stages. Lab-tested, military-grade.
0.1μmHollow-Fiber
99.99%Removal Rate
400 GalFilter Life
4-StageFiltration
Flexible Hose w/ Drainage Valve
WATER TRANSFER
Food-grade flexible hose connects the filter to your container. The built-in drainage valve gives you full flow control — fill bottles, hydration packs, or pots with purified water.
Food-GradeMaterial
ValveFlow Control
FlexibleDesign
QuickConnect
Clean-Water Collection Pouch
FILTERED WATER STORAGE
Collapsible 1-gallon pouch catches and stores your freshly filtered water. Perfect for collecting clean water at camp. Rolls up flat when empty.
1 GALCapacity
CollapsibleRolls Flat
BPA-FreeFood-Safe
Wide MouthEasy Fill
Direct-Sip Mouthpiece
HANDS-FREE HYDRATION
Attach to the hose for hands-free drinking directly from the gravity system. Bite-valve design prevents leaks and stays hygienic when not in use.
Bite ValveLeak-Proof
Direct SipNo Cup Needed
HygienicCap Cover
UniversalHose Fit
Backwash Syringe Setup
FILTER MAINTENANCE
Included syringe backflushes the filter core to clear trapped sediment. A quick 30-second flush extends filter life dramatically.
30 SecQuick Flush
ExtendsFilter Life
EasyOne-Hand Use
ReusableUnlimited
Hang Loop w/ Carabiner
HANDS-FREE SETUP
Heavy-duty nylon strap and carabiner clip let you hang the full gravity bag from tree branches, hooks, door frames, or vehicle racks. Reinforced to hold a full gallon.
Heavy-DutyNylon Strap
CarabinerClip Included
HangAnywhere
ReinforcedAttachment
How It Works
Fill From Any Source
Dip the 1-gallon reservoir into any freshwater source — a stream, lake, pond, or even collected rainwater. You don't need to find clean water first. That's the filter's job.
Hang It Up
Use the built-in strap to hang the reservoir from a tree branch, a hook, or your pack. Get it above where you'll be drinking from, so gravity has room to work.
Let Gravity Do the Work
Gravity pulls the water down through the 0.1-micron hollow-fiber filter — no pumping, no batteries, no waiting. Bacteria, parasites, and microplastics stay behind.
Drink Clean Water
Clean water flows out the tube, ready to drink straight or to fill your bottles and containers. Set it up once and let it run hands-free while you handle everything else.
Everything you need to know
Frequently Asked Questions
How does the AQUA-GS1 work?
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.
What does it filter out of the water?
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.
What water sources can I use it with?
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.
Does it need power, batteries, or chemicals?
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.
How long does the filter last?
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.
How do I clean and maintain it?
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.
How do I store it — and can it freeze?
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.
What's included in the box?
The 1-gallon gravity reservoir with hanging strap, the inline filter, the connecting tube, and instructions are included in each order.
What about shipping, returns, and warranty?
Processing time is one to two days, and you should allow five days for delivery. Questions? Reach us anytime at contact@guardsurvivalsports.com.
Customer Reviews
A*** 🇺🇸 ●
May 25, 2026
★★★★★
Great product works just as described I will definitely be buying more filters and continue to use this system
Y***e 🇺🇸 ●
May 20, 2026
★★★★★
Needed an intermediate solution for clean water. The straws are great for short term but this is expected for longer excursions. Good quality material [...]
M***s 🇺🇸 ●
May 17, 2026
★★★★★
Love the simplicity. The tubing gets kinda twisted as you screw on lids. The clean bag would be nice if it poured but the connection seems like one a [...]
L***r 🇺🇸 ●
May 10, 2026
★★★★★
Get for backpacking with Scouts. It took about 10 minutes to filter about 6 liters or 6 Nalgene Bottles. I would recommend a ball valve to screw the f [...]
S***h 🇺🇸 ●
May 10, 2026
★★★★★
Great system to have in your bugout gear. Water is necessary for survival and this will get you by.
J***n 🇺🇸 ●
May 6, 2026
★★★★★
I prefer and love gravity filters because its simply faster than the sucking ones you put on your water bottle, and i can share water with my friends. [...]
G***h 🇺🇸 ●
May 4, 2026
★★★★☆
I haven’t used it yet, but it looks well-made
A***s 🇺🇸 ●
May 3, 2026
★★★★★
Worked perfectly, no one is sick. I never realized how tasty filtered mountain water could be.
M***t 🇺🇸 ●
May 3, 2026
★★★★★
High quality system!You need one for backup fresh water in an emergency.