The Sawyer One Gallon Gravity System is a lightweight, robust solution for filtering large quantities of water.
- Includes dual threaded mini filter
- Removes 99.9% of bacteria, protozoa, and cysts
- Has wide mouth for fast, easy filling
- Filter material: hollow fiber
- Filter life: Up to 100,000 gallons
- Field weight: 7 ounces
- Total weight: 8.25 ounces