The Katadyn Base Camp Pro 10L Water Filter has an increased capacity providing you with more water at your camp. This filter uses new ultra flow technology that provides 4 times faster flow than the original Katadyn Base Camp and has a sediment trap to extend the filter-life. The Katadyn Gravity Camp 6L Water Filter has a higher safety level of 0.2 micron to further reduce bacteria. Like all Katadyn filters, these are fully field cleanable and field maintainable. Katadyn pleated glass-fiber with filter-protector filters do not need constant cleaning like the hollow-fiber filters offered by other manufacturers. Additionally, this is one of the only water filters that can be converted to camp showers using the Shower Adaptor Accessory (sold separately).