---
product_id: 684121143
title: "LifeStraw Flex Advanced Water Filter with Gravity Bag - Removes Lead, Bacteria, Parasites and Chemicals Blue, 1 gal"
brand: "lifestraw"
price: "€ 3.28"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.de/products/684121143-lifestraw-flex-advanced-water-filter-with-gravity-bag-removes-lead
store_origin: DE
region: Germany
---

# 99.999999% bacteria removal Filters 1 gal in <10 min 500 gal membrane lifespan LifeStraw Flex Advanced Water Filter with Gravity Bag - Removes Lead, Bacteria, Parasites and Chemicals Blue, 1 gal

**Brand:** lifestraw
**Price:** € 3.28
**Availability:** ❌ Out of Stock

## Summary

> 💧 Drink Pure, Live Bold: Filter Fearlessly with LifeStraw Flex!

## Quick Answers

- **What is this?** LifeStraw Flex Advanced Water Filter with Gravity Bag - Removes Lead, Bacteria, Parasites and Chemicals Blue, 1 gal by lifestraw
- **How much does it cost?** € 3.28 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/684121143-lifestraw-flex-advanced-water-filter-with-gravity-bag-removes-lead)

## Best For

- lifestraw enthusiasts

## Why This Product

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

## Key Features

- • **Ultra-Light & Rapid:** Weighs just 6.9 oz and filters a gallon in under 10 minutes—perfect for on-the-go professionals.
- • **Quad-Mode Versatility:** Use as a personal straw, gravity filter, inline with hydration packs, or on disposable bottles—adapt to your adventure.
- • **Purpose-Driven Purchase:** Every purchase provides a child with a year of safe water—join a community making global impact.
- • **Sustainable Filtration Power:** Long-lasting membrane filters up to 500 gallons; replaceable carbon filter extends life and taste.
- • **Unmatched Purity, Anytime, Anywhere:** Eliminates 99.999999% of bacteria & 99.999% of parasites for crystal-clear hydration.

## Overview

The LifeStraw Flex Advanced Water Filter with Gravity Bag is a compact, ultralight filtration system that removes 99.999999% of bacteria, 99.999% of parasites, heavy metals like lead, microplastics, and chemicals. It offers four versatile usage modes, filters a gallon of water in under 10 minutes, and features a long-lasting membrane filter capable of purifying up to 500 gallons. Certified B Corp and Climate Neutral, each purchase supports providing safe water to a child for a year.

## Description

Maximize protection and water throughput with this ultralight, compact gravity water filter system built to provide safe drinking water in almost any environment. The LifeStraw Flex with gravity bag offers advanced filtration for protection against bacteria, parasites, and microplastics in addition to lead, chlorine and other contaminants including sand, silt, and cloudiness. The gravity bag features a leak-proof hose connector and a convenient shoulder strap for easy transport and flexibility to hang virtually anywhere. It is also compact and portable, making it ideal for hiking, camping, and survival. Your purchase has impact. For every LifeStraw product purchased, a school child in need receives safe water for an entire school year.

## Features

- Protects against 99.999999% of bacteria (including E.coli, Salmonella); 99.999% of parasites (including Giardia and Cryptosporidium); 99.999% of microplastics, heavy metals, like lead, chlorine, organic chemical matter, silt, sand, and cloudiness; improves taste
- Versatile water filter system, can be used 4 ways: as a personal straw filter, with the included gravity bag, as an in-line filter with most hydration packs or attached to most disposable water bottles
- Compact and ultralight, the gravity water filtration system weighs 6.9 oz (196 g) and can filter a gallon of water in less than 10 minutes
- Long-lasting membrane microfilter lasts up to 500 gallons (2,000 L); replaceable activated carbon + ion exchange filter lasts up to 26 gallons (100 L)
- This product gives back: one purchase, one child, one year of safe water
- LifeStraw is proud to a B Corp and Climate Neutral Certified brand, committed to meeting the highest standards of verified social and environmental performance, transparency and accountability

## Product Details

- **Brand:** LifeStraw
- **Special Feature:** Protects against 99.999999% of bacteria (including E.coli, Salmonella), 99.999% of parasites (including Giardia and Cryptosporidium), 99.999% of microplastics, lead and other heavy metals, chlorine, organic chemical matter, dirt, sand, and cloudiness; improves taste
- **Product Dimensions:** 11"L x 3"W x 5.5"H
- **Material:** Plastic
- **Capacity:** 3.7 Liters
- **Included Components:** 1 LifeStraw Flex Filter, 1 Gravity Bag, 1 Hose, 1 User Manual
- **Package Information:** Bag
- **Installation Type:** Freestanding
- **Purification Method:** Hollow Fiber Membrane
- **Power Source:** No Electricity Or Battery Power Required

## Images

![LifeStraw Flex Advanced Water Filter with Gravity Bag - Removes Lead, Bacteria, Parasites and Chemicals Blue, 1 gal - Image 1](https://m.media-amazon.com/images/I/51v0fuZHbQL.jpg)
![LifeStraw Flex Advanced Water Filter with Gravity Bag - Removes Lead, Bacteria, Parasites and Chemicals Blue, 1 gal - Image 2](https://m.media-amazon.com/images/I/715k5mQPf1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works Great!
*by M***K on June 4, 2019*

(In the picture it is on the right(blue). The left was our ‘shower.’ It did not filter water.)We just got home from 5 days in the BWCA. We used this to filter water out of the boundary waters. This was super handy and we are so glad we purchased it. The water filters rather quickly. It doesn’t have an odd taste. It was easy to prep the filtration thing and we did so the night before we left. The water we were filtering contained a lot of pollen. We never noticed an odd taste or color. In fact, when we got back, the water from a local restaurant didn’t taste nearly as good as our filtered water. It has been over a week since we first used this filter and neither of us are living on or over a toilet, so I would say success!The one con, would be needing a spot to hang it and level ground to place your pot or water jug. There was one campsite we didn’t have a place to hang it so one of us had to hold it up. It doesn’t filter well(speed) if the hose isn’t fully extended. If you have a rope though, it could easily hang from a higher tree branch.We are pleased with this product and will take it with us on our next adventure!

### ⭐⭐⭐⭐⭐ Game changer
*by J***E on March 18, 2023*

I recently purchased the LifeStraw Flex Advanced Water Filter for a backpacking trip, and I have to say, it's a game changer. The design and volume of the filter make it incredibly easy to filter water on the go, no matter where your adventure takes you.The LifeStraw Flex is compact and lightweight, making it perfect for backpacking or camping trips. I love that I can easily attach it to my backpack or gear using the included strap, so I always have access to clean drinking water.What's really impressive about this water filter is how easy it is to use. The filter is designed to be versatile, and it can be used in a variety of different ways. You can attach it to the included squeeze pouch for easy filtering, or you can use it as a straw to drink directly from a water source. The included gravity bag also makes it easy to filter larger volumes of water at once.I was also impressed with how effective the LifeStraw Flex is at filtering out contaminants. It removes 99.999% of bacteria and 99.9% of protozoan parasites, ensuring that you always have access to clean, safe drinking water.Overall, I highly recommend the LifeStraw Flex Advanced Water Filter to anyone who enjoys outdoor activities like backpacking or camping. It's a reliable and effective way to filter water on the go, and the compact and lightweight design makes it easy to take with you wherever your adventures may lead.* Lifestraw in action hanging from the tree in the upper left side of the campfire.

### ⭐⭐⭐⭐⭐ Amazing product
*by R***A on September 16, 2020*

My partner and I used the lifestraw for a several day camping trip where no fresh drinking water was available. We filled it with lake water and used for drinking and cooking. It tasted the same as the bottled water we had brought along. We were both totally fine after several days of consuming water from the lifestraw. The gravity filtration process is a little slow however. It took about 10 minutes to fill a 32oz water bottle. Using this for a group larger than 2 would be very time consuming. But works great for one or two.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.de/products/684121143-lifestraw-flex-advanced-water-filter-with-gravity-bag-removes-lead](https://www.desertcart.de/products/684121143-lifestraw-flex-advanced-water-filter-with-gravity-bag-removes-lead)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-01-30*