---
product_id: 261716068
title: "Gravity Water Filter, Portable Gravity-Fed Water Purifier with 3L Bag, Tree Strap, BPA Free Survival Gear and Equipment for Camping Hiking Emergency Preparedness"
brand: "simpure"
price: "2821047₫"
currency: VND
in_stock: true
reviews_count: 5
category: "Sim Pure"
url: https://www.desertcart.vn/products/261716068-gravity-water-filter-portable-gravity-fed-water-purifier-with-3l
store_origin: VN
region: Vietnam
---

# 27 L/hr fast flow rate 2.8 oz ultra-lightweight & compact 0.1-micron ultrafiltration membrane Gravity Water Filter, Portable Gravity-Fed Water Purifier with 3L Bag, Tree Strap, BPA Free Survival Gear and Equipment for Camping Hiking Emergency Preparedness

**Brand:** simpure
**Price:** 2821047₫
**Availability:** ✅ In Stock

## Summary

> 💦 Stay hydrated, stay ahead—clean water anywhere, anytime.

## Quick Answers

- **What is this?** Gravity Water Filter, Portable Gravity-Fed Water Purifier with 3L Bag, Tree Strap, BPA Free Survival Gear and Equipment for Camping Hiking Emergency Preparedness by simpure
- **How much does it cost?** 2821047₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/261716068-gravity-water-filter-portable-gravity-fed-water-purifier-with-3l)

## Best For

- simpure enthusiasts

## Why This Product

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

## Key Features

- • **Speed That Keeps Up:** Filters up to 27 liters per hour, so your hydration never slows your adventure.
- • **Hands-Free Hydration:** Simply hang with the included tree strap and enjoy effortless gravity-fed water purification—no pumping required.
- • **Pack Light, Drink Right:** Weighs just 2.8 ounces and rolls up small—perfect for minimalist backpackers and emergency kits.
- • **Pure Water, Zero Compromise:** Removes 99.99999% of contaminants including heavy metals, chlorine, and odors with advanced 3-stage filtration.
- • **Versatility Meets Convenience:** Includes 3L TPU bag, 29.5-inch extension tube, and bottle adapter for multiple filtration setups on the go.

## Overview

The SimPure Gravity Water Filter is a portable, gravity-fed purifier featuring a 0.1-micron ultrafiltration membrane that removes over 99.99999% of harmful contaminants. With a fast flow rate of 27 liters per hour and a lifespan of 5,000 liters, it delivers quick, reliable hydration for families and solo adventurers alike. Weighing only 2.8 ounces and including versatile accessories like a 3L bag and extension tube, it’s designed for effortless, hands-free use during camping, hiking, or emergency preparedness.

## Description

Introducing the SimPure Gravity Water Filter, a versatile and long-lasting solution for clean water on the go. With a 0.1-micron ultrafiltration membrane, this portable gravity-fed water purifier removes over 99.99999% of heavy metals, chlorine, and odors, providing safe and great-tasting water. The filter has a lifespan of 5,000 liters and a flow rate of 27 liters per hour, ensuring quick and efficient water treatment for you and your family. The SimPure Gravity Water Filter is easy to use, simply hang it on a tree and enjoy hands-free filtration. Weighing just 2.8 ounces, this water filter is lightweight and compact, making it perfect for camping, hiking, or emergency preparedness. The package includes a 3L gravity-fed bag, tree strap, 29.5-inch extension tube, and water bottle attachment for added convenience.

Review: Bought this for family camping trip last christmas... flow was good, size was good. and would have kept our supply topped up if we didnt have the below issue. For a bit of context, ive only drank self filtered water for the last 20 years. The water that came out of this filter smelt and tasted like it had been flooded with plastic and chemicals. we literally couldnt drink the water out of it from the first time to the 10th time we tried.... putting 5-10 litres through each time... then unfortunately having to throw the water out.
Review: All good

## Features

- Very Versatile: Besides the gravity water filter system, the included filter can be used in many different ways. Use as a personal water filter, or add a 29.5-inch extension tube for more distance drinking. Even connect onto a water bottle.
- Long Lifespan and Speedy Treatment Time: Our water purifier camping has a lifespan of 5,000 liters (1320gallons), for a family of four uses up to 3.5 years. With a flow rate of 27 liters per hour, it won’t slow you down when you’re trying to make miles.
- 0.1-micron Ultrafiltration: Our water filter camping made up of 0.1-micron hollow fiber ultrafiltration membrane, 5-micron coconut shell GAC filter, and 0.2-micron PP fiber filter, removes rate over 99.99999%, heavy metal, chlorine, odors.
- Easy to Use: Just hang on a tree with the tree strap, hands-free filtration, enjoy effort-free (no pumping, no squeezing, barely any waiting) filtered water within minutes.
- Very Lightweight: Gravity water filter weighs just 2.8 ounces and can be completely rolled up to save space in your backpack. With 3L TPU gravity-fed bag can provide you enough drinking water. Ideal for backpacking, camping, or just keeping on hand for emergencies.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Y4XX65M |
| Best Sellers Rank | #11,544 in Sporting Goods ( See Top 100 in Sporting Goods ) #17 in Camping & Hiking Water Purifiers |
| Item model number | OESF002Z_4S8 |
| Manufacturer | SimPure |
| Package Dimensions | 23 x 10.2 x 6.3 cm; 90.72 g |

## Product Details

- **Brand:** SimPure
- **Capacity:** 3 Liters
- **Included components:** Filter, Tree Strap
- **Material:** Plastic
- **Special features:** Portable

## Images

![Gravity Water Filter, Portable Gravity-Fed Water Purifier with 3L Bag, Tree Strap, BPA Free Survival Gear and Equipment for Camping Hiking Emergency Preparedness - Image 1](https://m.media-amazon.com/images/I/61GRTzGm6YL.jpg)

## Customer Reviews

### ⭐ Review
*by W***S on 15 November 2025*

Bought this for family camping trip last christmas... flow was good, size was good. and would have kept our supply topped up if we didnt have the below issue. For a bit of context, ive only drank self filtered water for the last 20 years. The water that came out of this filter smelt and tasted like it had been flooded with plastic and chemicals. we literally couldnt drink the water out of it from the first time to the 10th time we tried.... putting 5-10 litres through each time... then unfortunately having to throw the water out.

### ⭐⭐⭐⭐⭐ Review
*by W***. on 26 February 2026*

All good

### ⭐⭐⭐⭐⭐ Review
*by J***G on 28 February 2026*

Sichert Unabhängigkeit bei längerem Ausseneinsatz. Durchlauf-Geschwindigkeit für zwei Personen geeignet.

## Frequently Bought Together

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-22*