One gravity camp base camp pro ultra flow microfilter cartridge. Works with Katadyn Gravity Camp 6L and Base Camp Pro 10L Microfilter Systems for removing bacteria and cysts such as Giardia Cryptosporidium. 0.2 micron Ultra Flow Filter pleated glassfiber. A cleanable filter protector lengthens the lifetime of the filter element so it can clean up to 1,500 liters of water. Suited for turbid conditions. Not compatible with Base Camp Filter. Purchase the Base Camp Upgrade Kit for use with older Base Camp model. Specifications Capacity L depends on water quality and maintenance Output L up to 2.0 liters per minute Technology 0.2 micron Ultra Flow Filter pleated glassfiber removes bacteria*, cysts* and sediment SOLD QUANTITY 1