Water Filter – Emergency Survival

A portable water filter straw kit with a 3L gravity bag that turns stream, lake, or tap water into clean drinking water. It’s built for hiking, camping, and emergencies.

  • Removes bacteria and parasites like Giardia and Cryptosporidium.
  • Several ways to use it: drink directly, squeeze, gravity-filter, or attach to a bottle.
  • Lightweight and packable, so it’s easy to carry anywhere.
  • Reusable for thousands of liters, cutting down on bottled water.

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30-Day Money Back Guarantee

That's how confident we are in your results. But if you're not thrilled, send it back and we'll refund your purchase.

Andy T
Andy T

Its universal 28mm thread fits standard disposable bottles, saving me money and preventing illness from unsafe tap water while traveling.


Why It's a Must-Have

Why It's a Must-Have

Safe water anywhere

Safe water anywhere

Drink from streams, lakes, or taps while hiking, camping, or traveling, without carrying heavy water bottles.

Emergency preparedness

Emergency preparedness

It’s a must-have for go-bags and home kits in case of floods, power outages, or water supply disruptions.

Saves money

Saves money

One filter replaces thousands of bottles of water.

Eco-friendly

Eco-friendly

It cuts down on single-use plastic bottles.

Versatile and easy

Versatile and easy

Use it as a straw, a squeeze filter, a gravity system, or a bottle attachment. No batteries, chemicals, or setup needed.

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Trustpilot Reviews

Excellent 4.9/5 based on 20,000+ customer reviews

Real Customer Success Stories

See how real customers stay safe and hydrated anywhere

Money-Back Guarantee

We're so confident in the quality of our product that we offer a satisfaction guarantee. If you're not completely satisfied with your purchase, simply return the item within 30 days for a full refund.

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100% Satisfaction
Fast Shipping
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Money-Back Guarantee

We're so confident in the quality of our product that we offer a satisfaction guarantee. If you're not completely satisfied with your purchase, simply return the item within 30 days for a full refund.

CLAIM NOW
100% Satisfaction
Fast Shipping
Easy Returns

FAQs

What does it filter out? +

It removes bacteria, parasites like Giardia and Cryptosporidium, sediment, and microplastics using a hollow-fiber membrane.

Does it remove viruses or chemicals? +

No. Like most straw filters, it doesn’t reliably remove viruses, heavy metals, chemicals, or salt. Don’t use it on seawater or polluted industrial water.

How long does the filter last? +

It’s rated for up to 5,000–6,800 liters, depending on water quality. Muddy water will shorten its life.

How do I use it? +

You can sip directly from the water source, screw it onto a standard bottle, squeeze water through it, or hang the 3L bag and let gravity do the work.

Why is the flow slow or why can’t I suck water through it? +

The filter may be clogged. Blow back through the straw, or backflush it with the included syringe, to clear it.

How do I clean and store it? +

Backflush with clean water after each use. Let it dry fully, then store it between 1–45°C.

How do I place an order? +

To place an order, simply browse our products, add items to your cart, and proceed to checkout. You can review your order before finalizing your purchase.

How long does shipping take? +

Shipping usually takes 7 to 15 business days, depending on your location and local delivery conditions. Once your order has been processed, it will be carefully packed and shipped to the address provided at checkout.

What is your return policy? +

We want you to feel confident with your purchase. If you are not satisfied with your order, you may contact us within 30 days of receiving your product to request a return or refund. Items must be unused, unopened, and in their original packaging unless there is an issue with the product.