Your water kit for the trail
A portable gravity-fed kit with a 3L bag and filter straw. Hang it, connect it, and let gravity do the work. No pump needed.
Shop the kit
Water on your terms
Hang the bag, connect the filter and fill your bottle, wherever the trail ends.
- No pump or power needed
- Hangs from a tree or branch with the strap and carabiner
- Packs into the included storage bag
Simple, flexible, portable
No pump needed
Gravity-fed. Hang the filled bag up high and the water flows down on its own.
Hangs anywhere
The tree strap and carabiner loop around a trunk or branch.
Packs light
Every part fits in the included storage bag, which clips to a backpack.
Fill. Hang. Filter.
Three simple steps, and it packs back down when you're done.
Pick your pack
Buy more kits and save. The discount is applied automatically at checkout.
Single
1 kit
$79.99
1 kit+ 1 free eBookChoose →
Two Pack
2 kits
$144.00
$159.98Save $15.98 (10%)$72.00 each+ 2 free eBooksChoose →
Three Pack
3 kits
$204.00
$239.97Save $35.97 (15%)$68.00 each+ 3 free eBooksChoose →Best value
Family Pack
4 kits
$256.00
$319.96Save $63.96 (20%)$64.00 each+ 3 free eBooksChoose →Quick answers
Does it need power or a pump?+
No. It is gravity-fed. Hang the filled bag higher than the filter and the water flows down on its own.
What's in the kit?+
A 3L (96 oz) bag, filter straw, 29.5-inch extension tube with shut-off clamp, tree strap and carabiner, an expansion interface for bottles, and a storage bag.
What is the filter rated for?+
Please read the instructions and specifications that come with the filter for what it is rated for, and how to use it correctly.