Lightweight is your demand, but pumping performance is also a must. Katadyn's lightest backcountry filter, the compact Hiker Pro, steps up as your best choice for safe hydration and great-tasting refreshment on the trail. Just a quick stop at a stream or lake nets you 1 liter/minute. The quick-connect fittings enable the simplicity of one-step filtering directly into most reservoirs or bottles. Plus, a cleanable filter protector allows on-the-go maintenance. You can refill your water supply quickly and get on your way to fun. Features: - Dimensions (in): 3 x 6 - Diameter 2" - Output: 1 liter/min - AntiClog Technology with 0,2 micron glassfiber, Activated carbon - Weight: 11oz - Effective against microorganisms - Effective against bad taste - Suitable for small groups up to 3 people - Suitable for cloudy water or extremely dirty water - For daily or very frequent use - Lightweight and portable for on-the-go adventures