This newest system is one of the best water filtersfor anyone who wants to transform dirty water into pure water in seconds. It's perfect for a bug out bag or a survival kit because it's lightweight, powerful and an affordable form of water treatment
It can be attached to tubing for gravity-fed filtration from bags, buckets, or hydration packs, threads onto standard 28 mm bottles, and can even be used as a straw for drinking directly from a water source.
Water flow direction is clearly marked for ease of use. The 0.1 micron ultrafiltration membrane is effective against 99.9% of e. coli, staphylococcus aureus, cholera bacteria, legionella, salmonella typhi, and other waterborne contaminants. Filter may be stored for up to five years, and has a lifespan of three years after first use.