---
product_id: 728721397
title: "Membrane Solutions Portable Water Filter Straws, Water Purification Straws, Survival Gear for Hiking, Camping, Travel, Emergencies, Blue, 4 Pack"
brand: "membrane solutions"
price: "€ 153.54"
currency: EUR
in_stock: true
category: "Membrane Solutions (メンブレンソリューション)"
url: https://www.desertcart.hr/products/728721397-membrane-solutions-portable-water-filter-straws-water-purification-straws-survival
store_origin: HR
region: Croatia
---

# Up to 500 ml/min flow rate Only 2 oz, ultra-portable design 0.1 micron ultra-fine filtration Membrane Solutions Portable Water Filter Straws, Water Purification Straws, Survival Gear for Hiking, Camping, Travel, Emergencies, Blue, 4 Pack

**Brand:** membrane solutions
**Price:** € 153.54
**Availability:** ✅ In Stock

## Summary

> 💦 Sip Smart, Stay Ready — Drink Anywhere, Anytime!

## Quick Answers

- **What is this?** Membrane Solutions Portable Water Filter Straws, Water Purification Straws, Survival Gear for Hiking, Camping, Travel, Emergencies, Blue, 4 Pack by membrane solutions
- **How much does it cost?** € 153.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/728721397-membrane-solutions-portable-water-filter-straws-water-purification-straws-survival)

## 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

- • **Versatile & BPA-Free:** Compatible with bottles, pouches, and gravity setups — safe, eco-friendly hydration for solo explorers and small groups.
- • **Compact & Lightweight:** At just 2 ounces and 7.1 inches long, it fits effortlessly in your backpack, gym bag, or survival kit.
- • **Advanced 5-Stage Filtration:** Combines activated carbon, hollow fibers & multi-layer filters to preserve essential minerals while eliminating toxins.
- • **Endless Hydration On-the-Go:** Filters up to 1,320 gallons (5,000 liters) — your ultimate companion for extended adventures and emergencies.
- • **Triple NSF Certified Purity:** Scientifically proven to remove 99.999% of E. coli & contaminants for safe, great-tasting water anywhere.

## Overview

Membrane Solutions Portable Water Filter Straws deliver NSF triple-certified, survival-grade filtration with a 0.1 micron pore size, removing 99.999% of harmful bacteria including E. coli. Lightweight and compact, these durable straws provide up to 1,320 gallons of purified water via a 5-stage filtration system that retains essential minerals. Perfect for hiking, camping, travel, and emergency preparedness, they ensure safe, great-tasting water wherever life takes you.

## Description

Product Name: Personal Water Filter/Water Purification Survival Straw Package: 1 pack, 2 pack, 4 pack, 6 pack Material: BPA Free Food Grade ABS Plastic Color: Classic Blue Product Dimensions: about 17cm x 2.5cm x 2.5cm Weight: about 2 ounces and super lightweight Applications: Camping, Hiking, Backpacking, Domestic and International Travel, Hotel, Survival Kit, Emergency Preparedness, Military Gear, Hunting, Fishing, Boy Scouting, Outdoor Adventure, Alpine Forest Trope, Wilderness etc. Water for filter: city water, lake, mud, rain, snow, river, tap water (saltwater is not filterable) Note: 1) Color may vary slightly due to the color setting of your monitor. 2) Pictures are for illustration purposes only. You will receive items in stock. Storage method: Please store the water purification straw in a clean, dry and ventilated place to extend its lifespan

## Features

- SCIENCE CERTIFIED TO DRINK ANYWHERE - This survival grade straw filter meets strict NSF/ANSI 42, 372 and 401 standards (Test Report: NBF21-004693-01). Instantly removes 99.999% of the E. coli flora (including the most common organisms such as E. coli). Designed for hiking, camping, overseas travel, and emergency preparedness, scientifically proven and trusted by adventurers
- Triple NSF Certified Complete reliability and excellent taste. Breath easier with every sip Our straws are certified to NSF/42 (for improved chlorine & taste), NSF/372 (lead free materials), and NSF/401 (to reduce microplastic and particles). This triple validation keeps metals, microplastics and particulates out for the best tasting water
- PORTABLE & LONG LASTING - 7.1" long, 1" diameter straw filter fits 28mm threaded bottles, cups and glass. Weighing in at just 2 ounces, it fits in your palm pocket, gym bag, backpack, survival pack, or handbag. Upgraded water filter straws both ends are removable to extend the life and provide up to 1,320 gallons (5,000 liters) of drinking water. Don't miss out on this opportunity to drink water conveniently wherever you go
- 5 STAGE FILTRATION - Our upgraded 5-stage filtration system includes a coarse filter screen, two layers of PP cotton fiber, coconut shell activated carbon, and hollow fibers. There is no reduction in the (TDS). The essential mineral balance of water remains intact. )
- 0.1 MICRON PORE SIZE AND BALANCED FLOW RATE - These water filter straws feature a pore size of 0.1 microns and are designed to improve filtration accuracy. Up to 500ml/min flow rate, balancing filtration performance and drinking speed, suitable for outdoor, travel and emergency
- FOOD GRADE MATERIAL These water filter straws are designed for daily and outdoor use. Compact size, easy to handle and carry. This filter is compatible with soft water pouches, disposable water bottles, and gravity supply setups and is suitable for personal and family water filtration needs in small groups

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07SYYQZDN |
| Amazon Bestseller | #711,169 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #606 in Camping & Hiking Water Purifiers & Oxygen |
| Brand Name | Membrane Solutions |
| Capacity | 1320 Gallons |
| Container Type | bag, bottle |
| Customer Reviews | 4.7 4.7 out of 5 stars (11,647) |
| Global Trade Identification Number | 00850071881745 |
| Included Components | Water Filter Unit Included Components |
| Installation Type | Personal Container |
| Item Dimensions L x W x H | 8.9L x 8.9W x 18.8H cm |
| Item Weight | 2 Ounces |
| Manufacturer | Membrane Solutions |
| Material Type | Plastic |
| Maximum Flow Rate | 500 Milliliters Per Minute |
| Model Name | gear |
| Model Number | water filter straw |
| Other Special Features of the Product | Pockets |
| Part Number | water filter straw |
| Power Source | Non-electric |
| Purification Method | Activated Carbon |
| Supported Water TDS Level Maximum (PPM) | 1000 |
| UPC | 850071881745 |
| Unit Count | 4.0 Count |

## Product Details

- **Brand:** Membrane Solutions
- **Capacity:** 1320 Gallons
- **Included Components:** Water Filter Unit Included Components
- **Installation Type:** Personal Container
- **Material:** Plastic
- **Package Information:** bag, bottle
- **Power Source:** Non-electric
- **Product Dimensions:** 8.9L x 8.9W x 18.8H cm
- **Purification Method:** Activated Carbon
- **Special Feature:** Pockets

## Images

![Membrane Solutions Portable Water Filter Straws, Water Purification Straws, Survival Gear for Hiking, Camping, Travel, Emergencies, Blue, 4 Pack - Image 1](https://m.media-amazon.com/images/I/71jRV-yTiUL.jpg)
![Membrane Solutions Portable Water Filter Straws, Water Purification Straws, Survival Gear for Hiking, Camping, Travel, Emergencies, Blue, 4 Pack - Image 2](https://m.media-amazon.com/images/I/71MCPEekd2L.jpg)
![Membrane Solutions Portable Water Filter Straws, Water Purification Straws, Survival Gear for Hiking, Camping, Travel, Emergencies, Blue, 4 Pack - Image 3](https://m.media-amazon.com/images/I/81mX55bm+lL.jpg)
![Membrane Solutions Portable Water Filter Straws, Water Purification Straws, Survival Gear for Hiking, Camping, Travel, Emergencies, Blue, 4 Pack - Image 4](https://m.media-amazon.com/images/I/81dH3tjoVYL.jpg)
![Membrane Solutions Portable Water Filter Straws, Water Purification Straws, Survival Gear for Hiking, Camping, Travel, Emergencies, Blue, 4 Pack - Image 5](https://m.media-amazon.com/images/I/71zXptsFg8L.jpg)

## Available Options

This product comes in different **Color, Style** options.

## 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.

## Frequently Bought Together

- 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
- Aquatabs 397mg Water Purification Tablets (100 Pack). Water Filtration System for, Camping, Boating, Emergencies, Survival, RVs, and Marine-Use. Easy to Use Treatment and Disinfection.
- Potable Aqua Water Purification Tablets with PA Plus, Portable and Effective Solution for Camping, Hiking, Emergencies, Natural Disasters and International Travel, Two 50ct Bottles

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**Shop now:** [https://www.desertcart.hr/products/728721397-membrane-solutions-portable-water-filter-straws-water-purification-straws-survival](https://www.desertcart.hr/products/728721397-membrane-solutions-portable-water-filter-straws-water-purification-straws-survival)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-16*