Never be without water in an emergency. During a hurricane or tropical storm, water main breaks and storm surges can interrupt or even contaminate your water supply. Combining the powerful Journey? Filter, used in the Sagan Life? XStream? Straw Water Purifier, with a BPA Free Food Grade (LLDPE) plastic liner, the AquaPod Kit provides the means to store large amounts of water in your home?s bathtub during an emergency period.