

๐ง Elevate your outdoor hydration gameโfilter smarter, not harder!
The ShuRex 3-Gal Gravity-Fed Water Bag is a portable, BPA-free hydration solution designed for outdoor enthusiasts. Compatible with Sawyer, LifeStraw, and other filter straws, it offers a large 3-gallon capacity and dual outlet pipes for efficient, hands-free water filtration. Lightweight and durable, itโs perfect for camping, hiking, and survival scenarios where clean water is essential.










| ASIN | B0BMYWKRS6 |
| Best Sellers Rank | #20,900 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #39 in Camping & Hiking Water Filters |
| Brand | ShuRex |
| Date First Available | August 19, 2022 |
| Installation Type | Strap |
| Item Weight | 12.3 ounces |
| Item model number | WB002 |
| Manufacturer | ShuRex |
| Model Name | WB002 |
| Package Information | Bottle |
| Power Source | Manual Winding |
| Product Dimensions | 1"L x 8.7"W x 17"H |
| Special Feature | Portable |
| Supported Water TDS Level Maximum (PPM) | 1000 |
| UPC | 727387704160 |
C**R
Very happy with this, easy to use, works great!
I'm so glad I finally bought one of these. The large capacity and ease of hanging the bag to gravity filter is so nice. I used to go backpacking, get exhausted and sore from the miles and weight. Then have to go to the stream and fill a bottle and attach filter, squeeze and hold the bottles trying not to tip any over and spill as they slowly filled. Now I can scoop up a decent amount of water and hang it from a branch. Let gravity filter the water and have a hose with valve to control the flow. This bag system works great with my Sawyer mini and off brand filter. It is easy, clean, fast and packs up small and lightweight. I have bought a second one because it works so well.
S**O
Good product
Purchased the 3L, used once so far. Easy to fill and hang, seems durable. No leaks. I easily attached my micro Sawyer water filter.
S**E
Waterbag that can reduce sediments
Compared to other similar waterbags, the location of the exit port of this waterbag on the sidewall is more thoughtful: it is about one-inch above the bottom of the bag. This design can allow more sediments to remain in the bag than going to the filter attached, therefore, extending the life of the water filter. The 4-star was due to the plastic tube included. It will become very rigid in a cold environment (e.g., high altitude camping) and the water cut-off clipper will become useless. I solved this problem by replacing that with a silicone tube from a Sawyer gravity kit, which remains soft in cold weather.
S**N
Economical 12Liter Gravity Water Filter
Needed a larger capacity water filtration system for hunting and camping so thought this might be a reasonable choice. Have not used this while camping yet as i5s winter. Build quality looks solid and bladder looks durable. Hoses are silicone so should hold up well too. Works with most threaded water filters on the market like Sawyer. Hanging strap included with the kit.
L**S
large bag, lightweight. side spout.
The best bad for backpacking or hunting. The larger one doesn't weigh too much more. The side valve allowa you to bypass sediment. I had their smaller bag and bought the larger one. Buy a Sawyer filer and this bag, you won't regret it. Larger bag is nice because multiple people use it, sometimes water is farther away and the larger bag saves multiple trips.
Z**N
Best buck for your mile
This is your base camping water filtration center bag..when..I'm not going to walk back Again today for water attitude.
S**A
How to make it work?
I can't figure out how to make this work. I connected the tubing to the bag by pressing in the gray button and pushing the connection up inside. As long as I hold the connect or pressed against the top inside water will flow if I let go nothing happens. So - the little button is a slider thing , looks like you have to slide it back to the forward position to lock I in place. Now it's working! And works great, effortlessly just find a place to hang the bag. At my cabin location, I cut a little hole for the tubing in the lid of a gallon water container and processes and fills easily! I simply use a "dirty water fill gallon" and let the bag - with a Sawyer Mini attached - stay near the outdoor sink. Great - I recommend!
P**S
12L rocks as a water station
Used this on a multi day backpacking trip where water was some distance from campsites so I appreciated being able to grab over 10 liters at a shot. Protip - hook your filter to the side port, and hook a short hose with just a clamp on the bottom port. This will allow sediment to settle below the level where your filter is drawing from and also give you the means to wash hands/dishes using the bottom port. Once star off because the bottom port had a very slow leak
K**S
I used this with a sawyer filter. Works great. Filtered over 10 litter is one trip. Supper easy.make sure to get a good filter to use with it.
J**E
The water filter system works well. Like its design. But a issue is that the rings at the top of the water bag, which you are supposed to attach to the hooks of the strap, the size of these rings are wayyy too small. When you are carrying a 6kg load and trying to attach it to a tree branch, you don't have the energy to play around with hooking on such a small ring. I am going to buy some carabiners separately, to make it easier on myself
A**R
Convenient
A**R
Works perfectly until you get to the last 3 inches of water. Then physics comes in to play and the water stops flowing. Need to refill. Only used it once so far but seems durable. Better then the original water bag for the Sawyer filters.
L**A
I really liked this water purification bag, with the line attachment being on the side, allows for any settlement that gets picked up to settle on the bottom and not to go through the filter. The hose, the clamp, the bag and the straps all worked very well. The only thing is that it doesnโt come with a second hose so once you add the water purification filter (bought separately) another hose is not necessary, but works well in order to fill up bottles containers, pots, bowls, and whatever else that you need the water for. I definitely found it affordable, functional and would highly recommend it for any back country camping. Or any place requiring clean water. ๐๐
Trustpilot
2 weeks ago
2 months ago