I've been using a Sawyer squeeze and like it better than my prior pump type filter. It's small, simple, lightweight and works well.
There was some discussion here before with a poster having a filter quit working. I don't recall if a cause was ever diagnosed. The filter is small enough and cheap enough, you could carry an extra filter for a big trip no problems. I actually have two filters so my daughter and I can each carry our own.
I'd like to try the 3-in-1 Jordan mentioned as gravity feed is nice when you are filtering several liters.
