The Katadyn Hiker Pro microfilter is a high-performance, compact and lightweight water filter that makes it easy to produce safe water in the backcountry. Quick-connect fittings make installation and removal of input and output hose easy and even allows for a direct attachment to hydration packs. The ergonomic pump handle in comfortable and easy to pump with efficient performance of up to 1 liter of water per minute. Removable filter protector extends cartridge life. Quick-connect fittings Tube can be attached directly to a hydration pack tube. Pleated cartridge. Activated carbon core.