Purchased online several years ago. Stored long-term in a disaster preparedness bag for emergencies. The box is damaged, but the main unit is new and unused. Will be shipped with protective cushioning to prevent water damage and further damage. When using, please read the included instructions, as there are types of water that can and cannot be used. A portable water purifier that can easily purify water with a 0.1-micron double filter. - Brand: SUPER DELIOS - Model Name: Portable Water Purifier - Filter Type: Double Filter - Water Purification Capability: 0.1 micron - How to Use: Easy purification steps - Manufacturer: URBAN TECH