Purewell Portable Personal Water Filtration Straws with Visible Water Level Indicator, Ideal for Survival, Camping, Hiking, and Emergencies
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Purewell Portable Personal Water Filtration Straws with Visible Water Level Indicator, Ideal for Survival, Camping, Hiking, and Emergencies

|21 ratings
Purewell Portable Personal Water Filtration Straws with Visible Water Level Indicator, Ideal for Survival, Camping, Hiking, and EmergenciesPurewell Portable Personal Water Filtration Straws with Visible Water Level Indicator Ideal for Survival Camping Hiking and EmergenciesPurewell Portable Personal Water Filtration Straws with Visible Water Level Indicator Ideal for Survival Camping Hiking and Emergencies 2pcsPurewell Portable Personal Water Filtration Straws with Visible Water Level Indicator Ideal for Survival Camping Hiking and Emergencies 3pcsPurewell Portable Personal Water Filtration Straws with Visible Water Level Indicator Ideal for Survival Camping Hiking and Emergencies 4pcs
Pack SizeSingle-Out of stock

Key item features

  • Survival Gear: A portable water filter certified by SGS and NSF, ideal for hiking, camping, travel, and emergency preparedness.
  • Compact Design: 6.85 inches long and 1.37 inches in diameter, making it easy to carry
  • Transparent Water Level Chamber: This portable water filter features a transparent chamber that allows you to easily monitor the water level
  • Lightweight and Portable: Weighs only 2 ounces and fits easily into a pocket, gym bag, backpack, or handbag.
  • Long Service Life: Provides up to 792 gallons (3,000 liters) of clean drinking water; both ends are detachable for easy cleaning.
  • 3-Stage Filtration: Includes dual-layer PP cotton fiber, coconut shell activated carbon, and a hollow fiber ultrafiltration membrane.
  • High Filtration Precision: A 0.1-micron pore size filters out 99.99999% of harmful particles while maintaining optimal flow rate.
  • Durable Materials: Made from food-grade, BPA-free ABS plastic to ensure safe and high-quality drinking water.
  • Versatile Use: Compatible with soft water bags and disposable water bottles, and can also be used as a gravity filter for group use.

Specs

Brand, PurewellMaterial, Food-grade, BPA-free ABS plasticWeight, 0.13 lbDimensions, 6.85 x 1.37 x 1.37 inHas written warranty, NoActivity, Backpacking, Camping, Glamping, Hiking, Lounging, Outdoor Activity, Picnic, Water Activity

About this item

Product details

The Purewell Camping Water Filter is an essential survival gear for outdoor enthusiasts, providing safe and clean drinking water wherever you go. Its advanced 3-stage filtration system removes 99.999999% of bacteria, 99.999% of parasites, and 99.999% of microplastics, ensuring the safest water in the worst environments. Featuring a compact and lightweight design, this portable water filter fits any 28mm threaded bottle, cup, or glass, making it the perfect companion for hiking, camping, travel, and emergency preparedness. With a lifespan of up to 792 gallons (3000 liters) and easy-to-clean removable ends, the Purewell straw water filter is a reliable and versatile solution for your hydration needs.
  • Survival Gear: A portable water filter certified by SGS and NSF, ideal for hiking, camping, travel, and emergency preparedness.
  • Compact Design: 6.85 inches long and 1.37 inches in diameter, making it easy to carry
  • Transparent Water Level Chamber: This portable water filter features a transparent chamber that allows you to easily monitor the water level
  • Lightweight and Portable: Weighs only 2 ounces and fits easily into a pocket, gym bag, backpack, or handbag.
  • Long Service Life: Provides up to 792 gallons (3,000 liters) of clean drinking water; both ends are detachable for easy cleaning.
  • 3-Stage Filtration: Includes dual-layer PP cotton fiber, coconut shell activated carbon, and a hollow fiber ultrafiltration membrane.
  • High Filtration Precision: A 0.1-micron pore size filters out 99.99999% of harmful particles while maintaining optimal flow rate.
  • Durable Materials: Made from food-grade, BPA-free ABS plastic to ensure safe and high-quality drinking water.
  • Versatile Use: Compatible with soft water bags and disposable water bottles, and can also be used as a gravity filter for group use.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Brand

Purewell

Material

Food-grade, BPA-free ABS plastic

Weight

0.13 lb

Dimensions

6.85 x 1.37 x 1.37 in

Warranty

Warranty information

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

Customer ratings & reviews

4.7 out of 5 stars
stars
21 ratings21 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars86% (18)
  2. 4 stars5% (1)
  3. 3 stars5% (1)
  4. 2 stars0% (0)
  5. 1 star5% (1)
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Showing 1-3 of 21 reviews

Nov 1, 2026
Reviewer name: Mauro
Top Reviewer
Walmart Associate
Item details
Multipack quantity: 1
Sold byPurewell Filtration TechDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

My Doomsday Water Filtration Stick

Easy to use and very handy as doesn't require a lot of space to store, instructions included, a good filtration water stick for outdoors or doomsday

Incentivized Review
Helpful?7FFMFT4SOG0220564670226
reply from Purewell Filtration Tech

Hello Mauro! "Thank you so much for taking the time to share your observant, practical, and highly validating review! Designating our personal water stick as an essential asset for both outdoor adventures and doomsday preparedness captures the true essence of dependable survival planning. Engineering a compact, pocket-sized profile ensures the unit tucks away effortlessly into tight backpack pockets, glove boxes, or home crisis bins without occupying valuable storage room. Including clear, straightforward instructions guarantees anyone can deploy safe water purification immediately under high-stress conditions without second-guessing field steps. Sourcing medical-grade 0.01-micron hollow fiber ultrafiltration membranes paired with dense coconut shell activated carbon provides an unyielding, battery-free physical barrier that captures 99.9999% of bacteria, micro-sediments, and organic tastes straight from wild freshwater creeks and lakes. Knowing that our equipment delivers trusted simplicity, handy packability, and true peace of mind confirms our exact manufacturing focus. We truly appreciate your support of Purewell and wish you safe travels, rewarding outdoor expeditions, and prepared confidence ahead!"

Oct 7, 2026
Reviewer name: Marina
Top Reviewer
Item details
Multipack quantity: 2
Sold byPurewell Filtration TechDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I'm glad I found these emergency water filter straws. They're exactly what we needed in case of emergency. They come in a resealable Mylar bag for easy packing, and fit well in smaller backpack pockets. 10/10 recommend

Incentivized Review
Helpful?7FFMFT4SOG0220564670226
reply from Purewell Filtration Tech

Hello Bo! "Thank you so much for taking the time to share your positive, observant, and thoroughly encouraging review! Hearing that our personal filtration straws are exactly what your household needed for sudden emergency scenarios confirms our mission to deliver dependable, field-ready water security. Storing critical survival gear inside durable, resealable Mylar packaging provides essential barrier protection against moisture, dust, and environmental exposure while making long-term kit organization completely effortless. Ensuring the compact form factor slips neatly into smaller backpack pockets, glove boxes, and emergency pouches guarantees you can maintain vital hydration readiness without sacrificing valuable pack space. Earning your highest 10/10 recommendation brings immense pride to our entire team. We truly appreciate your support of Purewell and wish you lasting safety, prepared readiness, and refreshing hydration ahead!"

Nov 1, 2026
Reviewer name: Floyd
Top Reviewer
Item details
Multipack quantity: 1
Sold byPurewell Filtration TechDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Water filtration straw

This straw works great. I used it out in the woods for a short hike and I didn't have to carry water. Perfect for in a pinch.

Incentivized Review
Helpful?7FFMFT4SOG0220564670226
reply from Purewell Filtration Tech

Hello Floyd! "Thank you so much for taking the time to share your positive, practical, and highly validating review! Hearing that our drinking straw worked great on your hike through the woods brings immense pride to our team. Eliminating the dead weight of heavy water bottles completely changes the trail experience, allowing you to move freely and enjoy nature knowing you can hydrate directly from natural creeks and streams whenever needed. Packing medical-grade 0.01-micron hollow fiber ultrafiltration membranes paired with coconut shell activated carbon guarantees an unyielding physical barrier that captures bacteria, micro-sediments, and bad odors straight from wilderness freshwater bodies. Knowing our straw proved so convenient for your hike and stands ready as the perfect tool in a pinch validates our exact manufacturing focus. We truly appreciate your support of Purewell and wish you scenic trails, lightweight adventures, and refreshing hydration ahead!"

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