Membrane Solutions Straw Water Filter S1, NSF/ANSI 42&372&401 certificated, Survival Filtration Portable Gear, Emergency Preparedness, Supply for Drinking Hiking Camping Team Family Outing
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Membrane Solutions Straw Water Filter S1, NSF/ANSI 42&372&401 certificated, Survival Filtration Portable Gear, Emergency Preparedness, Supply for Drinking Hiking Camping Team Family Outing

4.7/5
Product ID: 140721129
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Details

  • Brand
    Membrane
  • Special Feature
    Portable
  • Product Dimensions
    3.5"L x 3.5"W
  • Package Information
    Bag Bottle
  • Power Source
    Non Electric
  • Item Weight
    2 Ounces
500 ml/min fast flow rate
💧0.1 micron ultra-fine filtration
🛡️NSF/ANSI 42, 372, 401 certified

Description

💧 Sip Smart, Stay Ready: The Ultimate Portable Water Filter for Every Adventure

  • COMPACT FEATHERLIGHT - At just 2 ounces and 7.1 inches, it fits effortlessly in your pocket or pack.
  • RAPID HYDRATION ON THE GO - Flush 500 ml of clean water per minute—no waiting, no hassle.
  • CERTIFIED SAFETY ASSURANCE - NSF/ANSI certifications guarantee toxin-free, odorless, and lead-free water.
  • 5 STAGE ADVANCED FILTRATION - From coconut shell carbon to hollow fiber membranes, every sip is optimized for survival.
  • ULTRA FINE 0 1 MICRON FILTER - Experience next-level purity with twice the precision of standard filters.

The Membrane Solutions Straw Water Filter S1 is a compact, lightweight, and NSF/ANSI certified portable filtration device designed for outdoor enthusiasts and emergency preparedness. Featuring a 5-stage filtration system with a 0.1-micron pore size, it delivers up to 500 ml of clean, mineral-balanced water per minute and can filter up to 1,320 gallons (5,000 liters) over its lifespan. Made from BPA-free, food-grade materials, it fits standard 28mm bottles and is ideal for hiking, camping, travel, and survival scenarios.

Specifications

BrandMembrane Solutions
Special FeaturePortable
Product Dimensions3.5"L x 3.5"W x 7.4"H
Package InformationBag,Bottle
Power SourceNon Electric
Item Weight2 Ounces
Model Namegear
Maximum Flow Rate500 Milliliters Per Minute
UPC787446258720
ManufacturerMembrane Solutions
Item Package Dimensions L x W x H7.52 x 3.63 x 3.46 inches
Package Weight0.32 Kilograms
Item Dimensions LxWxH1.18 x 1.18 x 6.69 inches
Brand NameMembrane Solutions
ColorBlue
Number of Items4
Part Numberwater filter straw
Style4 Pack

Have a Question? See What Others Asked

What is the shelf life of it?
Can be connected gravity bags and disposable water bottles?
What is different from the upgrade of the straw water filter and before?
How to drink filtering water quickly?
How to extend the straw water filter lifetime?

Reviews

4.7

All from verified purchases

S**Z

Amazing water filter straws – great for hiking and emergency kits

I originally bought these water filter straws for my emergency kit, but I had the chance to try them during a recent hiking trip and I loved them. We tested them with lake water and it worked perfectly—the water came out clean with no weird taste. I was really impressed with how well they work and how easy they are to carry. Now I feel even more confident keeping them as a key part of my emergency supplies.

J**N

I don't know. Haven't used yet

Has threads for a standard water bottle so you can set it up as a gravity system, too. Probably the cheapest and still effective water filter out there. Awesome.

M**E

Add to your emergency prep kit

This great for emergency prep kit incase there is no safe water to drink in a emergency.

�**.

So far great value!

I ordered these for a bug out bag and have not used it yet but so far it looks like good quality, lightweight, and a great value for the money because we are a family of 8. This was the brand we finally decided to go with.I am happy I ordered it but I honestly hope we do not have to use it in a chaotic situation where clean water is obsolete.

G**E

Works well

Compact and easy to use.

R**.

Membrane Solutions Water Filtration.

Works Great so far. Got the CAMO Pack. I bought because it filters out MICROPLASTICS using paper filter, NOT PLASTIC filter.

D**

A necessity!!

Definitely a must out in the wilderness if you want quality drinking water!! Compact and easy to conceal!!

E**A

Drinkable water

These straws make any body of water a viable option for consumption

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Membrane Solutions Straw Water Filter S1 Nsf Ansi 42 372 | Desertcart UNITED STATES