---
product_id: 145791851
title: "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"
brand: "membrane solutions"
price: "600 Lei"
currency: RON
in_stock: true
reviews_count: 13
category: "Membrane Solutions"
url: https://www.desertcart.ro/products/145791851-membrane-solutions-straw-water-filter-s1-nsf-ansi-42-372
store_origin: RO
region: Romania
---

# 6.7" compact & lightweight design 0.1 micron ultra-fine filtration up to 1500L long lifespan 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

**Brand:** membrane solutions
**Price:** 600 Lei
**Availability:** ✅ In Stock

## Summary

> 💧 Stay hydrated, stay prepared — your ultimate survival sip!

## Quick Answers

- **What is this?** 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 by membrane solutions
- **How much does it cost?** 600 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/145791851-membrane-solutions-straw-water-filter-s1-nsf-ansi-42-372)

## Best For

- membrane solutions enthusiasts

## Why This Product

- Trusted membrane solutions brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Certified & Trusted:** NSF/ANSI 42, 372 & 401 certified for peace of mind on every outdoor adventure or emergency.
- • **Compact & Lightweight:** At just 2 ounces and 6.7 inches, it fits effortlessly in any backpack, pocket, or survival kit.
- • **5-Stage Advanced Purification:** Combines activated carbon, ultrafiltration membranes, and multi-layer filters for reliable water safety anywhere.
- • **High Flow Rate, No Compromise:** Delivers 500ml/min of clean water—fast hydration without sacrificing filtration accuracy.
- • **Ultra-Fine 0.1 Micron Filtration:** Filters out bacteria and protozoa while preserving essential minerals for pure, natural taste.

## Overview

The Membrane Solutions Straw Water Filter S1 is a portable, NSF-certified personal water purifier featuring a 5-stage filtration system with a 0.1 micron pore size. Lightweight and compact, it delivers up to 1500 liters of clean water at a rapid 500ml/min flow rate, making it an essential gear for hiking, camping, emergency preparedness, and travel.

## Description

desertcart.com : Membrane Solutions Personal Water Filter, Survival Filtration Straw Portable Gear, Emergency Preparedness, Supply for Drinking Hiking Camping Travel Hunting Fishing Team Family Outing (Camo, 6 Pack) : Sports & Outdoors

Review: If you explore the outdoors, you need one in your pack! - The straws are exactly what I expected. I love the quality and functionality. We made a survival kit to add to each of our kids hiking packs. These are lightweight and portable and could definitely save you in a bad situation on the mountain.
Review: Great item - Haven’t had to use them yet I haven’t opened them, but I’m sure they’re worth the money

## Features

- Survival Gear for Outdoor Water Needs - If you want to obtain drinking water simply and quickly, you can use this survival gear. The mini and lightweight filtering system are ideal for recreation, hiking, camping. It’s also your good companion for scouting, domestic and international travel, emergency preparedness.
- Portable & Long Life-Span - This straw filtration at only 6.7" long and 1" in diameter fits any bottle, cup, or glass. It weighs just 2 ounces and fits in the palm of your hand, pocket, gym bag, backpacks, survival packs and purses. Long lifespan ensures it provides up to 1500 liters (396 gallons) of drinking water. You can take it anywhere you want conveniently.
- 5-Stage Filtration - Our Upgrade 5-Stage Filtration System includes a coarse filter screen, double layer pp cotton fiber, coconut shell activated carbon and hollow fiber ultrafiltration membranes. Ensuring the water in the worst environments.(IT DOES NOT LOWER TDS VALUE, ensuring water's essential mineral balance remains untouched.)
- Smaller Pore Size - We all know that the smaller the pore size, the higher the filtering accuracy, our pore size is 0.1microns. Compared to the 0.2-micron water purifier straw on the market, Membrane Solutions 0.1 microns pore size water purifier straw maintains the optimum flow rate (16.9 fl oz/min / 500ml/min) and a high filtration accuracy at the same time.
- High-Quality Materials - Compared to the big filter straw on the market, Membrane Solutions water filters have a smaller frame, more convenient to use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TXBS22N |
| Best Sellers Rank | #359 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #2 in Camping & Hiking Water Filters |
| Brand | Membrane Solutions |
| Brand Name | Membrane Solutions |
| Color | Camo |
| Customer Reviews | 4.7 4.7 out of 5 stars (13,055) |
| Date First Available | July 16, 2019 |
| Installation Type | Personal Container |
| Item Dimensions LxWxH | 1.18 x 1.18 x 6.69 inches |
| Item Package Dimensions L x W x H | 7.56 x 5.12 x 3.54 inches |
| Item Weight | 2 Ounces |
| Manufacturer | Membrane Solutions |
| Maximum Flow Rate | 450 Milliliters Per Minute |
| Model Name | gear |
| Number of Items | 6 |
| Package Information | Bag,Bottle |
| Package Weight | 0.49 Kilograms |
| Part Number | water filter straw camo |
| Power Source | Manual Operation |
| Product Dimensions | 1"L x 1"W x 6.7"H |
| Size | Camo 6 Pack |
| Special Feature | Portable |
| Style | 6 Pack |
| Supported Water TDS Level Maximum (PPM) | 1000 |
| UPC | 850071881424 |

## Product Details

- **Brand:** Membrane Solutions
- **Capacity:** 2376 Gallons
- **Included Components:** 6 Camo Straw Water Filter for Outdoor, Activated Carbon
- **Installation Type:** Personal Container
- **Material:** Plastic
- **Package Information:** Bag,Bottle
- **Power Source:** Manual Operation
- **Product Dimensions:** 1"L x 1"W x 6.7"H
- **Purification Method:** Hollow Fiber Membrane
- **Special Feature:** Portable

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/61GZgbMIEfL.jpg)

## Questions & Answers

**Q: What is the shelf life of it?**
A: Our personal water filter straw will be indefinite if unused and stored in a protected environment, moderate temperature, low ozone, etc.

**Q: Can be connected gravity bags and disposable water bottles?**
A: Our upgraded straw can not only connect disposable water bottles of 28mm threading as squeezable water filtration system but also as a replacement filter of different gravity systems. Of course, it also applies to our 6L gravity system "B08ZYMXLMH".

**Q: What is different from the upgrade of the straw water filter and before?**
A: The upgrade water filter has a larger filtration capacity of 5,000 L (Can only filter 1,500 liters before), and the water flow rate is getting faster.

**Q: How to drink filtering water quickly?**
A: 1) When Water Filter is dry, stand it up in drinking water for 1-2 mins or rinse the water filter straw under the tap from the "mouthpiece" side, until the inside is wet; 2) After each use, backwash by water, and vertical placement to dry.

**Q: How to extend the straw water filter lifetime?**
A: We suggest that you always use the best fresh water source to backwash the straw filter after each use. Note: Be sure to remember dry then storage and doesn't work for seawater.

## Customer Reviews

### ⭐⭐⭐⭐⭐ If you explore the outdoors, you need one in your pack!
*by C***R on January 7, 2026*

The straws are exactly what I expected. I love the quality and functionality. We made a survival kit to add to each of our kids hiking packs. These are lightweight and portable and could definitely save you in a bad situation on the mountain.

### ⭐⭐⭐⭐⭐ Great item
*by A***S on January 19, 2026*

Haven’t had to use them yet I haven’t opened them, but I’m sure they’re worth the money

### ⭐⭐⭐⭐⭐ Great for Emergencies — Peace of Mind!
*by L***8 on November 29, 2025*

I bought this water filter just in case of an emergency, and it gives me a lot of peace of mind knowing it’s ready if we ever need it. It feels sturdy, well-made, and compact enough to store easily. I haven’t had to use it yet, but it’s reassuring to have a reliable option for clean water in a pinch. Pros: • Compact and portable • Well-made and sturdy • Gives peace of mind for emergency situations Cons: • None so far — haven’t used it in an actual emergency yet Overall, a solid choice for anyone looking to be prepared for unexpected situations.

## Frequently Bought Together

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-05*