Weighs less than .8 ounces. Lightest water filter listed here. Great addition to an emergency survival kit. Very affordable addition to a pocket survival kit. The Aquamira Filter Straw is also a great backup for you backpack water filter system.
Cool gadget to throw in your personal survival kit. Use as a backup on a camping trip for your backpack water filter. Drink directly from a stream with this straw or collect water in a container and use the straw on your collected water. Weighs about 2 ounces. One of the few water filters that fits comfortably in your front shirt pocket.
Popular ZeroWater Water Filter pitcher has a five stage water filtration cartridge. This is one of the most thorough water pitcher filters out there.