Easy, inexpensive, lightweight and effective. With many things, you'd have to choose only between two or three of these attributes, but with water filtration, t

Easy, inexpensive, lightweight and effective. With many things, you'd have to choose only between two or three of these attributes, but with water filtration, there are — practically speaking — no drawbacks. Given this, it's a total no-brainer to err reasonably on the safe side when it comes to natural water sources, in my opinion.