What does tap water have in common all over the world? Try bactieria, virus's and microbial cysts all conspiring to make your next drink the last. To the rescue is HoMedics Restore Clean Water System that incorporates the latest germ-killing UV light technology to kill 99.5% of all baddies. The system also relies on a traditional water filter, we're just not sure how you're going to keep it cold while its plugged in.