---
product_id: 468168182
title: "LifeStraw Peak Series - Compact Gravity Water Filter System - 3L for Backpacking, Group Camping, Hiking and Travel, Mountain Blue"
brand: "lifestraw"
price: "$U8645"
currency: UYU
in_stock: true
category: "Life Straw"
url: https://www.desertcart.uy/products/468168182-lifestraw-peak-series-compact-gravity-water-filter-system-3l-backpacking
store_origin: UY
region: Uruguay
---

# 3L capacity for group hydration Filters 99.999999% bacteria & parasites Backwash syringe for clog-free flow LifeStraw Peak Series - Compact Gravity Water Filter System - 3L for Backpacking, Group Camping, Hiking and Travel, Mountain Blue

**Brand:** lifestraw
**Price:** $U8645
**Availability:** ✅ In Stock

## Summary

> 💧 Stay hydrated, stay unstoppable — filter like a pro, anywhere you roam!

## Quick Answers

- **What is this?** LifeStraw Peak Series - Compact Gravity Water Filter System - 3L for Backpacking, Group Camping, Hiking and Travel, Mountain Blue by lifestraw
- **How much does it cost?** $U8645 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/468168182-lifestraw-peak-series-compact-gravity-water-filter-system-3l-backpacking)

## 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

- • **Built to Endure:** Premium, leak-proof materials designed to survive rugged outdoor adventures.
- • **3L Gravity System:** Compact yet spacious capacity perfect for group camping and extended hikes.
- • **Clog-Resistant Tech:** Innovative backwash syringe keeps your filter flowing strong, no matter the water source.
- • **Purpose with Impact:** Every purchase provides a child with a full year of safe drinking water—hydrate with heart.
- • **Ultra-Pure Hydration:** Eliminates 99.999999% of harmful bacteria & parasites for worry-free water anywhere.

## Overview

The LifeStraw Peak Series 3L Gravity Water Filter System is a lightweight, ultra-durable solution designed for backpacking, group camping, and travel. It removes 99.999999% of bacteria, 99.999% of parasites, and microplastics, ensuring safe drinking water from natural sources. Featuring a re-engineered microfilter and backwash syringe, it maintains high flow rates without clogging. Versatile and leak-proof, it can be used as a gravity filter, straw, or with standard bottles. Plus, each purchase supports global water access 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09SBP549H |
| Best Sellers Rank | 17,039 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 68 in Camping Water Filters |
| Brand | LifeStraw |
| Capacity | 3 litres |
| Container Type | Bag |
| Customer Reviews | 4.6 4.6 out of 5 stars (85) |
| Global Trade Identification Number | 07640144286354 |
| Included Components | 3L bag, micromembrane filter, hose, backwash syringe |
| Installation Type | Freestanding |
| Item Dimensions L x W x H | 22L x 7W x 52.9H centimetres |
| Item Weight | 228 Grams |
| Manufacturer | LifeStraw |
| Manufacturer Part Number | LSPSFX3LMB1 |
| Material Type | Plastic |
| Model Name | LifeStraw Peak Series Gravity Water Purifier System BPA Free Plastic |
| Model Number | LSPSF3MBWW |
| Number of Items | 1 |
| Number of Packs | 1 |
| Other Special Features of the Product | Lightweight |
| Power Source | Gravity |
| Purification Method | Microfiltration Membrane |
| Supported Water TDS Level Maximum (PPM) | 1000 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** LifeStraw
- **Capacity:** 3 litres
- **Included components:** 3L bag, micromembrane filter, hose, backwash syringe
- **Installation type:** Freestanding
- **Material:** Plastic
- **Package information:** Bag
- **Power source:** Gravity
- **Product dimensions:** 22L x 7W x 52.9H centimetres
- **Purification method:** Microfiltration Membrane
- **Special feature:** Lightweight

## Images

![LifeStraw Peak Series - Compact Gravity Water Filter System - 3L for Backpacking, Group Camping, Hiking and Travel, Mountain Blue - Image 1](https://m.media-amazon.com/images/I/41q+JdRzygL.jpg)

## Available Options

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

## 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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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-10-10*