This home water filtration system is perfect for anyone building emergency kits in preparation for compromised municipal water systems, disasters and boil orders. Utilizing our Thru-Link microfilter and the included adapters, it threads easily onto standard home spigots, providing safe water fast. Protected in sealed packaging for long-term storage, it's there when you need it and out of mind when you don't - far easier than storing weeks' worth of bottled water. This rugged filter uses two-stage filtration to remove harmful pathogens and has been proven, used by the U.S. military for more than a decade.