---
product_id: 661624907
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: "34.76 OMR"
currency: OMR
in_stock: false
reviews_count: 13
category: "Membrane Solutions"
url: https://www.desertcart.com.om/products/661624907-membrane-solutions-straw-water-filter-s1-nsf-ansi-42-372
store_origin: OM
region: Oman
---

# up to 5000L lifespan ultra-portable 2oz compact design 0.1 micron ultra-fine filtration 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:** 34.76 OMR
**Availability:** ❌ Out of Stock

## Summary

> 💧 Sip Smart, Stay Ready — Hydrate Like a Pro Anywhere!

## 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?** 34.76 OMR with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/661624907-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

- • **Built to Endure:** Filters up to 1,320 gallons (5,000 liters) — your reliable hydration partner for every adventure.
- • **Next-Level Purity:** 5-stage filtration removes contaminants while preserving essential minerals for clean, balanced hydration.
- • **Pocket-Sized Power:** Lightweight and compact at just 7.1 inches and 2 ounces, fits seamlessly in any pack or pocket.
- • **Versatile & BPA-Free:** Durable food-grade materials with multiple connection modes for hiking, camping, travel, and emergency use.
- • **Fast Flow, No Compromise:** Delivers 0.5L/min flow rate with industry-leading 0.1 micron pore size for superior filtering accuracy.

## Overview

The Membrane Solutions Straw Water Filter S1 is a compact, NSF-certified portable water purifier featuring a 5-stage filtration system with a 0.1 micron pore size. Designed for outdoor enthusiasts and emergency preparedness, it delivers up to 1,320 gallons of clean drinking water at a fast 0.5L/min flow rate, all while preserving essential minerals. Lightweight and versatile, it fits any 28mm threaded bottle and is made from BPA-free, durable materials—perfect for hiking, camping, travel, and survival kits.

## 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 (Orange, 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 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 Upgrade water filter straw are removable for extend Longer Lifespan ensuring it provides up to 1,320 gallons (5,000 liters) of drinking water. Don't miss this opportunity to drink water conveniently wherever you go.
- 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 & Versatile Filtering Modes - Made of durable food-grade plastics, manufactured with BPA-Free ABS, ensuring quality drinking water. Compared to the big filter straw on the market, Membrane Solutions water filters have a smaller frame, more convenient to use and more filtered modes, ideal for connecting with a soft water pouch or disposable water bottle, even as a replacement gravity filter to get water for family & group.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D7M3R198 |
| Best Sellers Rank | #351 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #2 in Camping & Hiking Water Filters |
| Brand | Membrane Solutions |
| Brand Name | Membrane Solutions |
| Color | Orange |
| Customer Reviews | 4.7 4.7 out of 5 stars (13,060) |
| Date First Available | June 20, 2024 |
| Installation Type | Handheld" or "Personal |
| Item Dimensions LxWxH | 5 x 3.5 x 7.4 inches |
| Item Package Dimensions L x W x H | 7.52 x 5.16 x 3.43 inches |
| Manufacturer | Membrane Solutions |
| Maximum Flow Rate | 0.5 Liters Per Minute |
| Model Name | Upgrade |
| Number of Items | 6 |
| Package Information | water filter |
| Package Weight | 0.47 Kilograms |
| Part Number | S1 |
| Power Source | Manual Operation |
| Product Dimensions | 5"L x 3.5"W x 7.4"H |
| Special Feature | Portable |
| Style | 6 Pack |
| Supported Water TDS Level Maximum (PPM) | 500 |
| UPC | 850071881578 |

## Product Details

- **Brand:** Membrane Solutions
- **Capacity:** 1320 Gallons
- **Included Components:** water filter
- **Installation Type:** Handheld" or "Personal
- **Material:** Plastic
- **Package Information:** water filter
- **Power Source:** Manual Operation
- **Product Dimensions:** 5"L x 3.5"W x 7.4"H
- **Purification Method:** Activated Carbon
- **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/716-sATEL5L.jpg)
![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 2](https://m.media-amazon.com/images/I/71IHaureouL.jpg)
![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 3](https://m.media-amazon.com/images/I/71PvMcSzcnL.jpg)
![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 4](https://m.media-amazon.com/images/I/71jGfNBCsmL.jpg)
![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 5](https://m.media-amazon.com/images/I/71yz5VsF-5L.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.

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**Shop now:** [https://www.desertcart.com.om/products/661624907-membrane-solutions-straw-water-filter-s1-nsf-ansi-42-372](https://www.desertcart.com.om/products/661624907-membrane-solutions-straw-water-filter-s1-nsf-ansi-42-372)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-01-27*