Filled it from a silty creek on a three-day hike and the water came out clear with zero grit, which I didn't expect from a gravity bag. The hands-free hanging setup meant I could set up camp while it filtered.
Violet★★★★★
Hanging it off a tree branch while I filtered water for the whole group meant I could keep setting up camp instead of standing there pumping. It pulled the sediment and microplastics out of some pretty murky river water and the flow stayed steady the entire weekend.
Ryan Y.★★★★☆
Took this on a week-long camping trip and the hands-free hanging setup was a lifesaver at camp—just fill it and get on with cooking. Only gripe is the flow slows to a trickle once the bag gets low, but it still filtered river water without any weird taste.