Survival Straw Personal Water Filter by Aquamira

Sale price $14.95 Regular price $24.95
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  • Reduces 99.99% of Waterborne Bacteria & 99.95% of Parasites
  • 300-Gallon Filtration Capacity
  • No Batteries, Pumping, or Setup Required
  • Lightweight, Field-Ready Design with Carabiner Attachment
What’s Included
  • (1) Survival Straw Personal Water Filter
  • Carabiner
Product Specifications
  • Dimensions: 8.75" (L) x 1.35" (OD) (22.23 cm x 3.4 cm)
  • Filter dry weight: 3.75 oz (106g)
  • Filter flow rate: 0.4 gpm @ 3 psi (1.8 L per minute @ 20.684 kPa)
  • Service life: 300 gallons (1,136 L)
  • Operating temperature: between 35°F and 120°F (1.6°C and 49°C)
  • Operating pressure: 3 psi (20.6844 kPa)
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Disaster Warranty

What This Filter Straw Is Built For

The Aquamira® Survival Straw is built for immediate, on-the-go access to safer drinking water from freshwater sources. Compact and lightweight, it’s designed to fit in a pack, vehicle, or emergency kit so you’re never far from a filtration option when water quality is uncertain.

Whether you're hiking, traveling, or preparing for unexpected disruptions, this straw provides a simple, field-ready way to reduce bacteria and parasites without electricity, pumping, or complicated setup.

Choosing the Right Water Filtration System

The Aquamira® Survival Straw is designed for lightweight, portable filtration from freshwater sources. It’s ideal for travel, hiking, vehicle kits, and emergency backups where compact size and immediate use matter most.

It is not intended to replace a full household filtration system or gravity-fed unit for long-term water storage. For higher-volume or home-based filtration, a gravity system like Alexapure Pro may be a better fit.

Key Decision Factors

The practical details most people compare when choosing personal water filtration:

  • Bacteria Reduction: 99.99% (such as E. coli, legionella)
  • Parasite Reduction: 99.95% (such as giardia, cryptosporidium)
  • Service Life: Up to 300 gallons
  • Flow Rate: 0.4 gallons per minute
  • Weight: 3.75 oz
  • Power Required: None
  • Use Case: Freshwater sources only (not rated for saltwater)

See testing data and the science behind the filter here.

Designed to Be Easy to Use

Place the filter end directly into a freshwater source or attach it to a standard water bottle. Drink normally. No pumping, batteries, or assembly required. When finished, shake out excess water and replace the protective cap.

Availability & Fulfillment

This product is in stock and ready to ship! Orders are fulfilled from our owned and operated US warehouses, typically shipped same day and arrive within 2-3 days of placing your order.

Maintenance & Storage Notes

  • Do not use with saltwater or chemically contaminated sources
  • Do not allow the filter to freeze
  • Store capped and in a cool, dry place
  • Replace after 300 gallons or if flow rate noticeably decreases

Questions This Product Helps Answer

“Do I have a simple backup water filter in my kit?”
“What if I need to drink from a stream or lake?”
“How can I add lightweight water filtration to my pack?”

Disclaimers & Notes

Performance claims are based on independent lab results and manufacturer’s internal test data. Actual performance is dependent on influent water quality, flow rates, system design and applications. Your results may vary. Performance claims are based on a complete system without modifications. This filter must be operated according to the system’s specifications in order to deliver the claimed performance. It is essential to follow operational, maintenance, and filter replacement requirements as directed for each application for this filter and system to perform correctly. Read the instructions accompanying the system and change the filter as suggested. The contaminants or other substances removed or reduced by this water filter are not necessarily in all users’ water.

AQUAMIRA LLC makes no warranties of any kind, expressed or implied, statutory or otherwise, and expressly disclaims all warranties of every kind, concerning the product, including, without limitation, warranties of merchantability and fitness for a particular purpose, except that this product should be capable of performing as described in this product’s data sheet. AQUAMIRA LLC’s obligation shall be limited solely to the refund of the purchase price or replacement of the product proven defective, in AQUAMIRA LLC’s sole discretion. Determination of suitability of this product for uses and applications contemplated by Buyer shall be the sole responsibility of Buyer. Use of this product constitutes Buyer’s acceptance of this Limited Liability.

Survival Straw Personal Water Filter by Aquamira
Survival Straw Personal Water Filter by Aquamira
$14.95

Overall rating: 5.0 / 5 from 20 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["delivery","patriot supply","service"].

Review highlights

Reviews

As advertised, no complaints, pretty

"As advertised, no complaints, pretty container"

John K. (5/5)

I haven't tried one yet,

"I haven't tried one yet, but you never know when one might be necessary! Thanks!"

Jacquelyn M. (5/5)

Great company thank you. Im

"Great company thank you. Im happy"

Favio P. (5/5)

Bought them to have should

"Bought them to have should I need them!"

Betty W. (5/5)

Excited For My Purchase

"My Patriot Supply is a great place for purchasing all of their items. When I make an order it comes very quickly - just a day or two. It is a relief to have the water filtration system on hand and I got extra filters, too. It is wonderful to be able to purchase food also knowing that it will last 25 years. I highly recommend My Patriot Supply!!"

Ilene B. (5/5)

Question

"I will not review, I have a question that I already asked via email and received no response. Question; Is the user of these things able to just go to any water source like a lake, river or stream and us it to drink directly or does the water need to be purified first? The reason I am asking this is because the add shows just using straight from the source but the instructions state that the water needs to be purified first. If that is the case, of what use are these things?"

Steve W. (5/5)

Great Service

"MPS is a quality company that proves they care about their customers by the way they do business. They offer quality products, quick shipping, and timely customer service. I couldn't ask for more."

Ryan E. (5/5)

Small solar generator

"Easy to understand, nice payment plan. Will buy a bigger one next time."

Jerry E. (5/5)

Excellent!

"5 STARS!! An excellent experience. I called, the guy that helped, took my order & couldn’t have been better. Enjoyed talking with him. Can’t recall his name. Please share his name with me. Thanks so much"

Mark H. (5/5)

Best ever for survival needs and supplies!

"Excellent! Will be a regular customer for sure"

Wendy B. (5/5)

Q&A

Does this filter salt water?
Thank you for your inquiry regarding the Survival Straw Personal Water Filter by Aquamira. I apologize for any inconvenience, but please note that the survival straw is intended primarily for use with freshwater sources. In emergency situations, it can be used with brackish water; however, the filter does not remove sodium, and as a result, the water may retain a salty taste.
How many filters come with it 0. 1. 2?
Thank you for inquiring about the Survival Straw Personal Water Filter by Aquamira. It has a built in, none removal or changeable filter that is good for up to 300 gallons.
What about micro plastics?
The Survival Straw Personal Water Filter by Aquamira has not been tested specifically for microplastics. It removes ≥99.9999% of bacteria and≥99.95% of cysts from freshwater. Reduces the following common contaminants from freshwater: Arsenic, Chemicals, Chlorine, Cyanotoxins, Heavy metals, Herbicides, Lead, Pesticides, Pharmaceuticals, VOCs, and PFAS.
How do you know when the filter needs changed? In a life or death situation, ie contaminated water, you would want to be SURE the filter was still working well.
The Survival Straw Personal Water Filter should only be used to filter up to 300 gallons before it needs to be changed. You will want to keep track of that as best as possible to not go over when you need to use a new one.
Are there replacement filters available?
The Survival Straw Personal Water Filter by Aquamira is not made to be used after the 300 gallon life has been met so there are not replacement filters.

Why Millions of Americans Choose My Patriot Supply


Independent. Family-Owned. Always Prepared.

We’re not backed by billionaires, bankers, or big corporations. We’re 100% locally-owned and fiercely independent, just like the patriots we serve. That gives us the freedom to do things the right way: craft our own recipes, pack our own kits, and ship every order ourselves. From start to finish, your emergency supplies come straight from our hands to yours – with better quality and better value.

Trusted by More Than 3 Million Americans

Since we started in 2008, we’ve had the honor of serving more than 3 million American families. Over that time, we’ve seen other preparedness companies come and go. My Patriot Supply is in it for the long haul. With over 90,000 5-star reviews and a customer rating of 4.8 out of 5, we’ve earned the trust of patriots across the country.

Your Privacy Comes First

We take privacy seriously around here. That means we protect your data like we protect our own. We use secure and trusted payment systems to provide you with a simple and safe checkout experience. We never share your info with 3rd parties, and product reviews can be posted anonymously. Plus, your shipment will always arrive in discreet, unmarked boxes. Nosy neighbors? No worries!

Fast, Reliable Shipping (Seriously Fast)

With massive warehouses strategically placed across the US, most orders ship the same day and arrive within 2 to 3 business days. Everything is packed and shipped by our in-house team for speed and accuracy you can count on. In fact, if you read the reviews on any of our products, you’ll notice a recurring theme: our customers are consistently impressed by how quickly their order arrived.

World-Class Customer Service

If you can’t find what you need, have an issue with your order, or need help with your products, our U.S.-based customer service team is here to help. When you call, you’ll get a real person on the line – no robots, no runaround. Our team is made up of hardworking Americans who know our products inside and out and are dedicated to getting you the answers and support you need. Because taking care of our customers is just as important as preparing them for what’s ahead.

Call us at 1-866-229-0927 or email [email protected]

Free Disaster Replacement Warranty

If your supplies are damaged or destroyed in a natural disaster, we’ll replace them free of charge. After your purchase, just activate your free warranty coverage at the link below, and you’re all set!

Sign up here →

Calories You Can Count On

When it comes to calorie counts in emergency food, a lot of other brands skimp to save a buck. Some even deliver as few as 1,200 calories per day. Not here. All My Patriot Supply emergency food kits provide at least 2,000 calories per person, per day – with real meals that actually taste good.

Built to Last with Disaster-Durable Packaging

Our products are made to get you through tough times, and the packaging is built to outlast them. We seal our food in ultra-thick, four-layer resealable pouches with oxygen absorbers to lock out air, light, and moisture. And our buckets are made of extra thick polypropylene with structural reinforcements, so you can stack them as high as you need to.