ePrep Store provides multiple products ranging from water purification, food storage, tactical gear, safety and survival supplies, and other emergency preparedness essentials. Our largest focus is to provide one of the most critical products for survival - WATER PURIFICATION - and have partnered with the worlds first and most effective water filtration company, LifeSaver. These products specifically remove bacteria AND VIRUSES meeting stringent NSF certifications form P231 and the toughest testing NSF P248 Military Microbiological Water Purifiers!