








💧 Stay hydrated, stay unstoppable—pure water anywhere, anytime!
The Burtrail Gravity-Fed Water Filtration System combines a 0.01 micron ultrafiltration straw with a 3L food-grade TPU water bag, delivering safe, BPA-free drinking water through a simple gravity process. Lightweight and compatible with standard bottles, it’s designed for outdoor enthusiasts and emergency preparedness, ensuring clean water on every adventure.







P**R
Good stuff
Works very, very good a great product. I recommend it to anybody.
S**H
Great for camping
Used it the first time camping this summer. It was a lifesaver!
L**S
Good but slow.
This was my first use and purchase of a filter straw on river water. I was hesitant at first not being name brand but I did not experience any sickness after the fact. Great little kit and the bladder holds plenty of water for my individual needs. The process through the straw is very slow. It would have gotten 5 stars if it wasn't so slow.
S**S
Love it.
Works great. Took it hiking on the AT and filtered my water through streams I crossed. Worked like a charm. Easy to set up.
M**E
Go Bag essential
Must have for a go-bag.
R**S
Perfect for backpacking
Worked like a charm. Took it out for a 4 day trip backpacking it through the Oachita National Forest. Easy to fill with the open mouth, and was able to hang it in a variety of ways with some 550 cord and carabiner. Decent flow rate and holds a decent amount of water. 4 of us on the trip and we were able to keep our canteens filled without too many trips. Packed up small and light when done being used.
D**
Performance was flawless
Was on a six day elk hunt first time ever in the back country. Work flawless cleaning water from streams and creeks with no problem at all. Easy to use very portable and fast. Planning on getting another for in the camper.
C**Y
Favorite new item
This is the perfect addition to our backpacking gear, even connected to a spigot for easy direct filtering
Trustpilot
1 month ago
3 days ago