This Water Filter Straw uses a 0.1-micron UF membrane and coconut shell activated carbon to filter up to 1,000 liters of water — straight from streams, lakes, or emergency reserves. Compact, lightweight, and built to last 5 years on the shelf.
0.1-micron UF filtration — removes bacteria and protozoa
Coconut shell activated carbon reduces taste and odor
1,000L filtration capacity
Flow rate: 200–600ml/min
Shelf life: 5 years | Operational life: 3 years after first use
