It’s always good to have an emergency water filter on hand whether on a hike, an overnight outing or if your home’s water has been contaminated. That’s why I like this emergency water filter kit idea from John, the IntenseAngler. This make ahead of time little device is small enough that you can easily pack it in your backpack or bug out bag. And since you never know when you’ll need an emergency water filter it would be good to have at least one or two of these at home as well. I think you’ll like this well-made video.