---
product_id: 159380850
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: "HK$434"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/159380850-gravity-water-filter-portable-gravity-fed-water-purifier-with-3l
store_origin: HK
region: Hong Kong
---

# 2.8 oz ultra-lightweight 27 L/hr flow rate 0.1-micron ultrafiltration 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:** HK$434
**Availability:** ✅ In Stock

## Summary

> 💧 Stay hydrated, stay unstoppable—pure 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?** HK$434 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/159380850-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

- • **Built to Last for Years:** Filters up to 5,000 liters—enough clean water for a family of four over 3.5 years.
- • **Compact & Backpack-Ready:** Rolls up small and weighs just 2.8 ounces, perfect for minimalist adventurers.
- • **Ultra-Pure Water, Anytime:** Removes 99.99999% of contaminants with advanced 3-stage filtration for peace of mind.
- • **Versatility Meets Convenience:** Use as a standalone filter, connect to bottles, or extend with a 29.5-inch tube for flexible hydration.
- • **Effortless Hydration On The Go:** Hands-free gravity filtration means no pumping or squeezing—just hang and hydrate.

## Overview

The SimPure Gravity Water Filter is a portable, gravity-fed purifier featuring a 3L TPU bag and a 0.1-micron ultrafiltration membrane that removes over 99.99999% of contaminants. Weighing only 2.8 ounces and capable of filtering 27 liters per hour, it offers hands-free, fast, and reliable clean water for camping, hiking, and emergency preparedness. With a lifespan of 5,000 liters, it supports long-term use for families and outdoor enthusiasts alike.

## Description

SimPure Gravity Water Filter, Portable Gravity-Fed Water Purifier with 3L Bag, Tree Strap, BPA Free Survival Gear and Equipment for Camping Hiking Emergency Preparedness

## 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 |
|---------------|-------|
| Brand | SimPure |
| Special Feature | Portable |
| Package Information | Bag,Bottle,Tube |
| Installation Type | Freestanding |
| Power Source | Non Electric |
| Item Weight | 3.2 Ounces |
| Model Name | gear |
| Maximum Flow Rate | 27 Liters Per Hour |
| Manufacturer | SimPure |
| Item Package Dimensions L x W x H | 9.13 x 4.02 x 2.44 inches |
| Package Weight | 0.32 Kilograms |
| Brand Name | SimPure |
| Part Number | OESF002Z_4S8 |

## Product Details

- **Brand:** SimPure
- **Special Feature:** Portable
- **Package Information:** Bag,Bottle,Tube
- **Installation Type:** Freestanding
- **Power Source:** Non Electric
- **Item Weight:** 3.2 Ounces
- **Model Name:** gear
- **Maximum Flow Rate:** 27 Liters Per Hour
- **Manufacturer:** SimPure

## 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/613sLzk10BL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.hk/products/159380850-gravity-water-filter-portable-gravity-fed-water-purifier-with-3l](https://www.desertcart.hk/products/159380850-gravity-water-filter-portable-gravity-fed-water-purifier-with-3l)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-22*