One such system nicely a Gravity Water Filter pitcher. Methods these filter 40 to 64 ounces of water, but some are bigger, making them more cumbersome to overcome. There are various shapes, mostly made match on refrigerator door or shelf unit. You may not be inclined to seize it as you go the door as well as can have water along with you as you're driving within the road, even so it is still portable and would work if it were is a good idea thing that you had available in a portable Water Purification system.
Another ideal water filter for individual use when camping or hiking may be the water bottle style which includes a built in filter. You can take since it filter wherever you would take a water bottles. You don't have to bother with about buying bottles of water all the time