---
product_id: 339446182
title: "Gravity Water Filter Straw, Camping Water Filter, 0.1 Micron | Survival Water Purifier for Hiking, Backpacking & Emergency Preparedness, with 1.5 Gallon Water Bag, Light Blue"
brand: "waterdrop"
price: "26.60 OMR"
currency: OMR
in_stock: true
category: "Waterdrop"
url: https://www.desertcart.com.om/products/339446182-gravity-water-filter-straw-camping-water-filter-0-1-micron
store_origin: OM
region: Oman
---

# 700 ml/min max flow rate 0.1 micron ultrafiltration membrane 1.5 gallon gravity-fed water bag capacity Gravity Water Filter Straw, Camping Water Filter, 0.1 Micron | Survival Water Purifier for Hiking, Backpacking & Emergency Preparedness, with 1.5 Gallon Water Bag, Light Blue

**Brand:** waterdrop
**Price:** 26.60 OMR
**Availability:** ✅ In Stock

## Summary

> 💦 Stay hydrated, stay ahead — filter your adventure with Waterdrop!

## Quick Answers

- **What is this?** Gravity Water Filter Straw, Camping Water Filter, 0.1 Micron | Survival Water Purifier for Hiking, Backpacking & Emergency Preparedness, with 1.5 Gallon Water Bag, Light Blue by waterdrop
- **How much does it cost?** 26.60 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/339446182-gravity-water-filter-straw-camping-water-filter-0-1-micron)

## Best For

- waterdrop enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Flow, No Wait:** Up to 700 ml/min flow rate means hydration on your schedule, no delays.
- • **All-Day Water Supply:** 1.5 gallon gravity-fed bag holds enough water to keep you fueled from dawn to dusk.
- • **Ultra-Clean Hydration:** 0.1 micron filtration removes chlorine, sediment, and odors for pristine water anywhere.
- • **Eco-Friendly & Recyclable:** Innovative backwash function keeps the filter fresh and reusable, reducing waste.
- • **Versatile Outdoor Essential:** Connects easily to bottles or bags—perfect for hiking, camping, or emergency survival.

## Overview

The Waterdrop Gravity Water Filter Straw features a 0.1 micron hollow fiber ultrafiltration membrane that effectively removes harmful contaminants and improves water taste. Paired with a 1.5 gallon gravity-fed water bag, it delivers up to 700 ml/min of clean water, supporting outdoor activities and emergency preparedness. Its recyclable design with backwash capability ensures long-lasting use up to 1,400 gallons, making it a reliable, eco-conscious hydration solution for millennials who demand safety, convenience, and sustainability on the go.

## Description

desertcart.com: Waterdrop Gravity Water Filter Straw, Camping Water Filter, 0.1 Micron | Survival Water Purifier for Hiking, Backpacking & Emergency Preparedness, with 1.5 Gallon Water Bag, Light Blue : Industrial & Scientific

## Features

- Multistage filtration: With adoption of 0.1 um ultrafiltration membrane and other raw materials, the Water Filter Straw can effectively reduce harmful substances like chlorine, particulates, sediment, stones, sand, dirt, bad taste &odor in water to ensure the water safety and deliver better drinking experience.
- Professional Combination: Waterdrop Gravity Water Filter Straw with 1.5 gal Gravity-Fed Water Bag is an exclusive water purification combination created for outdoor activities and first aid survival. The large-capacity water bag can hold up to 1.5 Gallons of water at a time, which is about 11 bottles of 500 ml bottled purified water, and can meet the all-day demand for outdoor water drinking.
- Longer Lifespan: The Waterdrop Filter straw can provide safe drinking water up to 1,400 gallons (5,300 liters), and ensures the maximum water flow rate of up to 700 ml/min to provide more relaxed outdoor water drinking experience.
- Recyclable Straw: With innovative backwash purifier function, the inside of the Water Filter Straw can be kept clean at all times and it is recyclable, safe and pollution-free. If the water flow decreases or the filter has been used for a long time, you can remove the mouthpiece, flush it with clean water. (Standard water bag can be used or pop bottle with thread diameter of 27.5mm can be filled clean water for backwashing the filter straw.)
- Versatile Uses: The Water Filter Straw can be connected with water bags or water bottles to filter water for drinking. Both ends of it can be disassembled and connected with the water bags and the water bottles to offer you clean drinking water anytime anywhere.
- Warm Prompt: If the gravity bag is used to filter water, turn on the drainage valve first to empty air from the hose before connecting with the straw to avoid no water flow in a vacuum state.
- Multi-scene Application: As a necessity for outdoor water purification, the Waterdrop Gravity Water Filter Straw is applicable to hiking, camping, domestic and international travel, emergency preparedness (tornadoes, rainstorms, earthquakes, floods, etc.) to meet the emergency water demand in a variety of situations.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08WX98ZBR |
| Best Sellers Rank | #668 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #6 in Camping & Hiking Water Filters |
| Brand Name | Waterdrop |
| Capacity | 1.5 gallons |
| Container Type | Bag |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,110) |
| Included Components | Water Filter Straw *1, 1.5 Gal Gravity-Fed Water Bag *1, 16 oz Water Pouch *1 |
| Installation Type | Freestanding |
| Item Highlight | Survival Water Purifier for Hiking, Backpacking & Emergency Preparedness, with 1.5 Gallon Water Bag, Light Blue |
| Manufacturer | Waterdrop |
| Material Type | Hollow Fiber Ultrafiltration Membrane |
| Maximum Flow Rate | 700 milliliters_per_minute |
| Model Name | WD-FSLBL |
| Model Number | WD-FSLBL |
| Number of Items | 1 |
| Other Special Features of the Product | Gravity Water Filter Straw, Water Purifier Survival |
| Part Number | WD-FSLBL |
| Power Source | Gravity-fed |
| Purification Method | Hollow Fiber Ultrafiltration Membrane |
| Supported Water TDS Level Maximum (PPM) | 500 |
| Unit Count | 1 Count |
| Warranty Description | 30 days limited filter warranty - Any part of the water filter which fails due to a defect in materials or workmanship during this limited 30-day warranty. |

## Product Details

- **Brand:** Waterdrop
- **Capacity:** 1.5 gallons
- **Included Components:** Water Filter Straw *1, 1.5 Gal Gravity-Fed Water Bag *1, 16 oz Water Pouch *1
- **Installation Type:** Freestanding
- **Material:** Hollow Fiber Ultrafiltration Membrane
- **Model Name:** WD-FSLBL
- **Package Information:** Bag
- **Power Source:** Gravity-fed
- **Purification Method:** Hollow Fiber Ultrafiltration Membrane
- **Special Feature:** Gravity Water Filter Straw, Water Purifier Survival

## Images

![Gravity Water Filter Straw, Camping Water Filter, 0.1 Micron | Survival Water Purifier for Hiking, Backpacking & Emergency Preparedness, with 1.5 Gallon Water Bag, Light Blue - Image 1](https://m.media-amazon.com/images/I/61o1o6IBqML.jpg)

## Available Options

This product comes in different **Color, Number Of Items** options.

## Frequently Bought Together

- Waterdrop Gravity Water Filter Straw, Camping Water Filtration System, Water Purifier Survival for Travel, Backpacking and Emergency Preparedness, 1.5 gal Bag, 0.1 Micron, Light Blue
- Waterdrop Water Filter Straw, Water Purifier Survival for Camping, Travel, Backpacking and Emergency Preparedness, Water Filtration System Survival, 3 Pack, Light Blue
- Aquatabs 397mg Water Purification Tablets (100 Pack). Water Filtration System for, Camping, Boating, Emergencies, Survival, RVs, and Marine-Use. Easy to Use Treatment and Disinfection.

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-09-12*