Anyone have experience with this filter:

http://www.rei.com/product/737349

REI says 16oz (.5 liter) per minute.


http://products.katadyn.com/brands-and-products/produkte/Endurance_Series/Katadyn_Camp-1.html

Katadyn says 5 liters /hour = less than .1 liter /minute.

Who is right? I think the manufacture.