This sleek, foldable Gravity Camp filter system uses gravity, not your arm, to get the freshest, cleanest water you can always trust. Just hang up the reservoir, fill with water, pull up your chair, and you'll get up to 2 liters per minute for your entire group. What could be easier? Maintain the easy-to-clean filter protector to treat up to 1,500 liters of safe water. Features: - Dimensions (in): 10 x 2 x 6 - Output: 2 liters/min - AntiClog Technology with 0.2 micron glassfiber - Weight 10 oz - Filter treats up to 1500 liters of water - Effective against microorganisms - Suitable for groups of up to 5 people - Suitable for cloudy water or extremely dirty water - For daily or very frequent use - Lightweight and portable for on-the-go adventures