- No electricity. No pumping. No moving parts. No effort. Just set it up, fill the container, and let gravity pull water through the system. You can confidently treat larger quantities – 4 liters/hour into a 10liter container – making it a must-have for groups, base camps, huts, cabins or recreation areas.
- Drip Gravidyn model adds activated carbon to also reduce chemicals for the extra benefit of better taste and smell.