---
product_id: 409809922
title: "Peak Series Compact Gravity Water Filter System; 3L; Mountain Blue"
brand: "lifestraw"
price: "$225.78"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.ec/products/409809922-peak-series-compact-gravity-water-filter-system-3l-mountain-blue
store_origin: EC
region: Ecuador
---

# B Corp certified 3L capacity 99.999999% bacteria protection Peak Series Compact Gravity Water Filter System; 3L; Mountain Blue

**Brand:** lifestraw
**Price:** $225.78
**Availability:** ✅ In Stock

## Summary

> 💦 Drink Deeply, Live Fully!

## Quick Answers

- **What is this?** Peak Series Compact Gravity Water Filter System; 3L; Mountain Blue by lifestraw
- **How much does it cost?** $225.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/409809922-peak-series-compact-gravity-water-filter-system-3l-mountain-blue)

## 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

- • **Unmatched Purity:** Eliminate 99.999999% of harmful bacteria and parasites for peace of mind.
- • **Versatile Design:** Use it as a gravity system, squeeze bottle, or straw—perfect for any adventure.
- • **Durable & Reliable:** Crafted from premium materials for extreme durability and leak-proof performance.
- • **Eco-Conscious Choice:** Every purchase provides a child with a year of safe water—make a difference!
- • **Enhanced Performance:** Re-engineered microfilter ensures long-lasting flow and efficiency.

## Overview

The LifeStraw Peak Series Compact Gravity Water Filter System is a versatile and durable water filtration solution with a 3L capacity. It effectively removes 99.999999% of bacteria, 99.999% of parasites, and microplastics, making it ideal for outdoor enthusiasts and eco-conscious consumers alike. With its innovative design and commitment to social impact, this filter not only ensures safe drinking water but also contributes to global water safety initiatives.

## Description

Meet the LifeStraw Peak Series 3L Gravity Water Filter System, ideal for backpacking, small group camping, hiking, and travel. It’s the simple, economic lightweight and compactible option for back-country camping and backpacking. The optimized filtration cartridge boasts a high flow rate and ability to remove sand and silt without clogging. The water storage bag is made from premium materials for extra durability so it can stand up to the same toughness and usage you put your other gear through. You'll never have to buy another. Designed to be ultra-versatile and fully leak-proof, use as a storage system while moving about, or as a straw filter by itself or with a standard water bottle. 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, silt, sand, and cloudiness
- Enhanced microfilter performance: Our re-engineered membrane and custom backwash accessory means better performance against sand and silt, maintaining great flow over the long haul
- Extreme durability: premium materials make it tougher and ultra leak-proof
- Highly versatile means the gravity system is designed with every occasion in mind; Use as a gravity system, large squeeze bottle, as a straw, or use the filter with a water bottle.
- Your purchase has impact: one purchase, one child, one year of safe water
- LifeStraw is proud to be 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:** Durability
- **Product Dimensions:** 8"L x 12.5"W x 2.75"H
- **Material:** Plastic
- **Capacity:** 3 Liters
- **Included Components:** Water Filter
- **Package Information:** Bottle
- **Installation Type:** Freestanding
- **Purification Method:** Hollow Fiber Membrane
- **Power Source:** Non Electric

## Images

![Peak Series Compact Gravity Water Filter System; 3L; Mountain Blue - Image 1](https://m.media-amazon.com/images/I/41q+JdRzygL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by J***T on September 6, 2025*

Exactly what I ordered and a great product

### ⭐⭐⭐⭐⭐ The pump is gone!
*by B***S on July 26, 2025*

Excellent backpacker size for two people.

### ⭐⭐⭐⭐⭐ Makes any water taste excellent.
*by J***W on May 29, 2025*

My son spent 2 months with the Maasai Tribe learning center in conjunction with Prescott College of AZ. He loved the ease of use and taste, especially with the travel camel bag carrier we purchased. Magnificent and necessary items.

## Frequently Bought Together

- LifeStraw Peak Series Compact Gravity Water Filter System; 3L; Mountain Blue
- LifeStraw Peak Series - Collapsible Squeeze Bottle Water Filter System - 1L for Trail Running, Camping, Hiking, Travel, Cycling, and Fishing; Mountain Blue
- LifeStraw Peak Series - Personal Water Filter Straw for Backup Filtration, Emergency, Survival, and Ultralight Hydration, Mountain Blue, 2 Pack

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**Shop now:** [https://www.desertcart.ec/products/409809922-peak-series-compact-gravity-water-filter-system-3l-mountain-blue](https://www.desertcart.ec/products/409809922-peak-series-compact-gravity-water-filter-system-3l-mountain-blue)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-20*