Product review (5 stars): The Premier in Water Filtration Filters
This filter is the state-of-the-art in portable water filtration. It is the replacement for the Catadyn Pocket Water Filter that is used world-wide to even treat microbiolically infected water. So using this on a local lake or stream or water drain runoff storage tank is a most ideal option. I last used this on a hike around, Mt. Rainier on the Wonderland Trail. The ten day trek was much more enjoyable knowing I can have available pure, clean and safe drinking water from any water source along the 95 mile route. This replacement has an upgraded spout that allows an output tube to be securely fitted. The previous model lacked this feature making bottle-filling quite cumbersome. This replacement is a hiker, prepper, outdoorsman necessity.