[pct-l] water filter/purifier?

[jgus at sunbow.org (Gustafson)]

I swear by Aqua Mira myself, I used it from Campo to Wrightwood, and 
was forced to use water that looked like I'd washed my socks in it.  I 
prefiltered it through my sweaty bandana and put in an extra drop or 
two, and it tasted pretty good and didn't make me sick.  It's what I 
use when solo; when hiking with someone and sharing the weight (and 
work) of a filter, I use an MSR filter that screws onto a Nalgene 
bottle and is field-cleanable.

That said, I am intrigued by the SteriPen.  I found a website that 
offers them at a discount that grows with an increase in the number 
purchased.  No tax, free shipping.  Here's the web address:

http://www.travelessentials.com/st1.html

Two Legs