Straw Water Filter for Emergency Preparedness and Outdoor Activities

From the brand Previous page, Membrane Solutions has been dedicated to providing clean water and air worldwide through advanced membranes since 2006. We are proud to be certified by ISO9001 and NSF, making us global leaders in purification. Our cutting-edge technology enables us to create products that meet American standards and truly purify water and air. Membrane Solutions is committed to innovation, sustainability, and creating a brighter future.

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Product Description

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What is the shelf life of the water filter straw?

Our personal water filter straw has an indefinite shelf life if it is unused and stored in a protected environment with moderate temperature and low ozone levels.

Can the straw be connected to gravity bags and disposable water bottles?

Our upgraded straw can not only be connected to disposable water bottles with 28mm threading as a squeezable water filtration system but can also be used as a replacement filter for different gravity systems, including our 6L gravity system "B08ZYMXLMH".

What is different about the upgraded straw water filter compared to the previous version?

The upgraded water filter has a larger filtration capacity of 5,000 L (previously only 1,500 liters) and a faster water flow rate.

How can I drink filtered water quickly?

1) When the water filter is dry, submerge it in drinking water for 1-2 minutes or rinse the water filter straw under the tap from the "mouthpiece" side until the inside is wet. 2) After each use, backwash the filter with clean water and store it in a vertical position to dry.

How can I extend the lifetime of the straw water filter?

We recommend using the best fresh water source to backwash the straw filter after each use. Please note that the filter should be thoroughly dried before storage and is not suitable for use with seawater.

More Choices

Upgrade Filter Straw Add to Cart

Squeezable Filtration Kit Add to Cart

WS02 Water Filter Straw Add to Cart

Gravity Water Filter Pro See Details

U3P Gravity Water System Add to Cart

1G Gravity Water Filter See Details

RV Water Filter Add to Cart

Customer Reviews

4.7 out of 5 stars 9,510 4.4 out of 5 stars 216 4.7 out of 5 stars 1,279 — 4.5 out of 5 stars 166 — 4.7 out of 5 stars 62

Price

$38.98

$19.99

$39.99

—

$239.99

—

$29.99

Removes E. Coli

✔

✔

✔

✔

✔

✔

✔

Removes Sediment

✔

✔

✔

✔

✔

✔

✔

Filter Capacity

5283 Gallons (20000 Liters)

1320 Gallons (5000 Liters)

5283 Gallons (20000 Liters)

1320 Gallons (5000 Liters)

3000 Gallons (11356 Liters)

1320 Gallons (5000 Liters)

1320 Gallons (5000 Liters)

Filter Pore Size

0.1 microns

0.1 microns

0.1 microns

0.1 microns

0.1 microns

0.1 microns

0.1 microns

E. Coli Removal Rate

99.99999%

99.99999%

99.99999%

99.99999%

99.99999%

99.99999%

99.99999%

✅Survival Gear for Outdoor Water Needs - SGS certified, Test Report NBF21-004693-01. If you want to obtain clean drinking water simply and quickly, you can use this survival gear. The portable and lightweight filtering system is ideal for recreation, hiking, camping. It’s also your good companion for scouting, domestic and international travel, and emergency preparedness.

✅Portable & Long Life-Span - This straw filtration, at only 7.1'' long and 1" in diameter, fits any 28mm threaded bottle, cup, or glass. It weighs just 2 ounces and fits in the palm of your hand, pocket, gym bag, backpack, survival pack, or purse. Both ends of the upgraded water filter straw are removable for cleaning, extending its longer lifespan and ensuring it provides up to 1,320 gallons (5,000 liters) of drinking water. Don't miss this opportunity to conveniently drink clean water wherever you go.

✅5-Stage Filtration - Our upgraded 5-Stage Filtration System includes a coarse filter screen, double-layer pp cotton fiber, coconut shell activated carbon, and hollow fiber ultrafiltration membranes. This system can remove 99.99999% of harmful substances such as pollution, odor, chlorine, and organic chemicals while improving the taste of the water. It ensures the safest water, even in the worst environments. (It does not lower TDS value, ensuring the essential mineral balance of the water remains untouched.)

✅Smaller Pore Size - It is well-known that the smaller the pore size, the higher the filtering accuracy. Our pore size is 0.1 microns, which can filter out 99.99999% of harmful particles. Compared to the 0.2-micron water purifier straw on the market, Membrane Solutions' 0.1-micron pore size water purifier straw maintains an optimum flow rate (16.9 fl oz/min / 500ml/min) and high filtration accuracy simultaneously.

✅High-Quality Materials & Versatile Filtering Modes - Made of durable food-grade plastics and manufactured with BPA-Free ABS, our water filter ensures safe and quality drinking water. Compared to larger filter straws on the market, Membrane Solutions' water filters have a smaller frame, making them more convenient to use. They also offer more filtering modes, making them ideal for connecting with a soft water pouch or disposable water bottle. They can even be used as a replacement gravity filter to provide pure water for a family or group.

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