The Hiker was rated #1 in every category, including ease of use, output, maintenance, pack ability and durability. It was the tester's overall favorite product. --Backpacker Magazine Field Test

The convenient and effective micro-filter. The Katadyn Hiker is the best selling micro-filter in the US Outdoor Market. Lightweight and easy to use design is the best choice for all around use. Unique, pleated cartridge design provides fast and easy pumping. Convenient and handy for 1 or 2 persons (e.g. while hiking or trekking). Compatible with hydration bladders. Pre Filter, bottle adapter and carry bag AntiClog Technology with 0,3 micron glass fiber (no cleaning needed) Activated carbon granulate Output ~1 quart ~1 l/min Capacity (depending on water quality) 200 gal 750 l Weight 11 oz 310 g Dimensions 3 x 6.5 x 2.4 '' 7.6 x 16.5 x 6.1 cm Replacement Cartridge: 8013630 Article number: 8013829