Pro 6L Gravity Based Water Purifier for Outdoor

Sale price$39.99

4-Stage Filtration System of the Gravity Water Filter

This camping Gravity Water Filter is equipped with a powerful 4-stage filtration system and a 0.1 microns pore size, providing you with clean drinking water no matter where you are. The four stages include a PP fiber filter, which is highly effective in reducing a variety of contaminants found in water. These include chlorine, particulates, sediment, stones, sand, dirt, heavy metals, micro-plastics, as well as bad taste and odor. With this filtration system, you can rest assured that your drinking water will be safe and refreshing. This system is combined in a tiny water filter straw, which is compact and lightweight, measuring only 6.7" long and 1" in diameter, and connect to our water bag, it become a perfect gravity filter.

gravity water filter
gravity water filter purifier

Large Capacity of Gravity Feed Water Filter Keeps You Supplied with Fresh Water on Long Hikes

The Membrane Solutions 6L water filter bag is the perfect solution for hikers who need a reliable source of clean drinking water on their long trips. With its large capacity, this gravity water filter ensures that you won't run out of water even in the most remote locations.

The 0.1-micron hollow fiber ultrafiltration membrane has an exceptional lifespan, providing you with up to 10,000 liters of safe and clean drinking water. That's an incredible value for the price!

In addition to its long serving life, this Gravity Feed Water Filter is incredibly reliable to use. With its ability to remove 99.99999% of Escherichia coli, you can be confident that you're drinking safe and clean water throughout your trip. Don't settle for less - choose the Membrane Solutions 6L water filter bag and enjoy clean drinking water for years to come.

Gravity Filter Makes Water Filtration Simple and Efficient

Unlike other systems that require bulky equipment or electricity, this gravity-fed filter requires no pumping or external power source. With its 4-stage filtration process, it effectively removes sediment, chlorine, and other impurities from the water, providing you with clean drinking water in seconds.

And the real strength of the gravity filter lies in its lightweight and compact filter straw, which can be used on its own without a bag. Simply fill your water bottle or container, insert the filter straw, and enjoy the benefits of clean drinking water anywhere, anytime. Whether you're hiking, camping, or traveling, this innovative water filter straw is a must-have accessory for your next adventure.

gravity water purifier

How to Use Your Water Filter Gravity?

Using the water filter gravity backpacking is easy and hands-free. Simply hang it from a tree using the included tree strap and let gravity do the work. You won't need to pump or squeeze anything, and you'll have filtered water in just a few minutes. The entire system weighs only 2.8 ounces, so it's incredibly lightweight and easy to roll up to save space in your backpack. With this portable water filter, you can enjoy clean drinking water wherever your adventure takes you, without any effort or hassle.

How to Clean and Store Your Gravity Water Purifier?

To ensure optimal performance of your gravity water purifier, it's important to clean it regularly. After each use or outing, backflush the filter straw with clean water by drawing water through the filter and then blowing it back through the mouthpiece. Repeat this process 3-5 times to clear the membrane surface of any sediment or particles. If you have access to a pressurized water source, such as a faucet or hose, you can also backflush the filter by forcing clean water through the mouthpiece in short pulses. Once you've backflushed the filter, shake out any residual water and allow it to air dry. Store the filter in a cool, dry place until your next use.

gravity water purifier

Why Choose Membrane Solutions Gravity Water Filter Bag?

At Membrane Solutions, our gravity water filter bag provides access to safe, clean drinking water wherever you go. With a 0.1-micron hollow fiber ultrafiltration membrane, our filter removes up to 99.99999% of harmful bacteria like Escherichia coli. The gravity based water purifier can purify up to 5,000 liters of outdoor water, making it a reliable choice for camping, hiking, or emergency situations. Our unique detachable and backwash design ensures a long lifespan for the filter straw without needing extra equipment. Plus, the lightweight and easy-to-use gravity-fed system is perfect for on-the-go use.

Trust Membrane Solutions for a cost-effective and reliable solution to provide you with clean drinking water anytime, anywhere.

gravity filter


ModelGravity Water Filter Pro 6L
Capacity6 Liters
MaterialAcrylonitrile Butadiene Styrene
Item Weight 0.33 Kilograms
Item Package Dimensions 10.63 x 4.06 x 2.44 inches
Reduces Chlorine and Bad Taste
Filtration Accuracy0.1 microns
Filter Capacity 5000 Litters
Purification MethodPP Fiber Filter, Granular Activated Carbon
Filter TypePersonal Water Filter Straw
FeatureSuperior Backwash Solution
gravity water purifier

    Product Contents

  • Gravity Bag with Tree Strap
  • Water Filter Straw
  • Storage Bag
  • Retail Box
  • Connector for Special Bottle
  • Shut-off Clamp
  • User manual

To know more about the outdoor gravity water purifier, check on the user manual.