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Your cart is empty.The Burtrail Gravity Water Bag is made of durable and food-grade materials,It's lightweight and durable.The accompanying hose can be connected with the filter element of 6-8mm diameter of the water inlet.Compatible with LifeStraw,Sawyer,Membrane,Waterdrop and other common brands Filter Straw Filtration System.To install the filter,you will want to carefully consider where you want to place the filter.You can cut the hose to the place you want with scissors,then can be used connect with the filter element.
Tyler
Reviewed in the United States on January 11, 2025
This gravity water bag is perfect for outdoor trips. It’s easy to fill thanks to the wide-mouth design, and the material feels sturdy and durable. I love that it’s compatible with my existing water filter and turns it into a gravity-fed system. The suspension system is a smart addition, making it convenient to use at camp. It hasn’t leaked, even under pressure, and the hose and regulator work smoothly. Definitely a reliable option for safe drinking water outdoors.
Troy G
Reviewed in the United States on September 27, 2024
Received this item and was so excited to use in on my next backpacking trip. I tested it at home as you should anything before trusting it when backpacking. Seemed to work really good. It was going to be nice just being able to fill it up and just let it hang there unattended while it made my water. All was good till I accidentally threw it in the fire. smh. I'll by another one.
Jesse Case
Reviewed in the United States on November 16, 2024
This is a great universal gravity filter bag. It's definitely one of the best gravity bags I've ever came across. It should work just fine with any of the common filter systems out there. I am currently using it with my Aquasiv filter, which it works great with. It's a nice large gravity bag and holds 3 liters. Which is a lot of water. You can pretty much process a whole day's worth of water in one go with it. It's very well made, quite durable, and can handle squeezing if you're in a hurry. It's also pretty lightweight for its large size. The bag and hose together only weigh 165g/5.8oz. The hose is a quick connect, which I really like and makes it much easier to pack up. It has a large reinforced opening that is very easy to hold open by just squeezing the sides. It's a great way to process a lot of water when you're just hanging out in camp or taking a long break. It's a great addition to any filter kit. I'm very glad I now have it as part of mine and I would recommend it.
Steven A. Culver
Reviewed in the United States on October 27, 2024
I don't think most realize the average person can go weeks without food but only days without water. So having something on hand that can filter and store drinkable water really can be a life or death scenario.The Burtrail Store three liter gravity water bag is perfect for keeping on hand in case of emergency or for camping and hiking of the beaten trail. The only thing this item needs to be functional is a good water filter top go with it. I ordered the Sawyer Products SP120 mini water filtration filter (https://www.amazon.com/gp/product/B000FAGUKO/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1) and it all works perfect together.This item will keep three liters of clean drinkable water handy and the Sawyer filter removes 99.99999% of all bacteria (Salmonella, Cholera, and E. coli); removes 99.9999% of all protozoa (such as Giardia and Cryptosporidium); also removes 100% of microplastics while rated at filtering up to 100,000 gallons of water!
Eric
Reviewed in the United States on October 11, 2024
This gravity filter kit is composed of three parts: the "dirty" water bag which you use to scoop up water, the cord and clip you use to hang it from a tree branch or such, and the connecting hose which goes between the bag and your filter and includes a clip-type flow control valve.The bag is very convenient and easy to fill, as the mouth opens very easily and wide when you slide off the blue handle. The handle is made of strong but light plastic and is perfect for holding up the approximate 6 pounds/3 kg of water when it is full. The cord is also light and strong and the included carabiner lets you just throw it over an overhanging branch or around a tree trunk and clip the bag to it. Very easy.The included plastic hose is very tough and allows you to see the water flowing through it, it connects to a Sawyer filter, Lifestraw or most other filters of this type as you can see in one of my pictures where I am using it with my filter. The filter is not included.This kit is very lightweight and increases the utility of your mini filter greatly as you no longer have to squeeze anything or carry a pump type filter. You just hang it and let gravity help you fill up to 3 one-liter water bottles.
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