This product has been discontinued by the manufacturer. Replacement filters will still be available but the Guide Pro will not be. If you like the Guide Pro try the Hiker Pro.
The Katadyn Guide Pro Microfilter gives you more water with less effort. The Guide's high water output makes it perfect for groups. The Katadyn Guide pumps out 1 liter of safe drinking water in just 36 strokes or about 1.5 quarts per minute. The Guide comes with a Removable Filter Protector that will extend the life of the filter in challenging conditions, and a free bottle adaptor. The Guide Pro Microfilter uses AntiClog technology and has a .3 micron rating to guard against Bacteria, Giardia, Klebsiella terrigena, and Cryptosporidium.
**Cartridge Capacity is dependant on water quality
Bonus items included: