i have a MSR hyper flow
was thinkning of going light and leaving it behind and take some bleach and dropper in its place
but i havent hiked the trail before and thus dont know certain things like the availabilty of bleach along the way or the like.. and whether it would end up being more hassle than its worth than lugging the extra pound for the filter..
also if you have any recommendations outside of these let me know!!
thanks so much guys!!!