Great Filter

By bjork Ranked #64 - Trail Running Hydration August 15, 2011

I really love this filter comparing to all other ones. I attached picture so you can compare first need (on the left) and katadyn pro (on the right). You can note the clarity of the water filtered with first need. Much better quality of water although I like the katadyn as well.

View Details: First Need XL Water Purifier

Helpful Votes: 1 Yes