JD Bkpkr wrote a review of Katadyn Pocket Water Microfilter on August 2, 2004
The pocket filter is great, but heavy. I have used at least six other filters and broke them all. This one can not be beat for capacity and durability. The weight is worth good water and this particular filter could easily be the only one taken with a small to large group. I wont carry anything else except maybe micro pur tabs when the water quality is known to be good already.