Katadyn base camp pro filter 10l description just fill hang and drink with the katadyn base camp pro 10l you always have clean drinking water and you wont have to pump a stroke at the heart of the katadyn base camp pro 10l isthe newly developed ultra flowtm filter element with its flow rate of up to 2 liters per minute you can reliably filter bacteria cysts and sediment a cleanable filter protector lengthens the lifetime of the element so it can clean up to 1 500 liters of wat