Katadyn base camp pro 10 liter. - Katadyn Base Camp Pro 10L Foldable Gravity Water Filter

We used one of these on a trip last year with four kids and two adults and it made life easy. We did not have to pump all the time to keep every one hydrated and fed. I was sold on this one trip we were 10 miles in from the trail head and did not have to pump to keep up with four kids. I still use my hiker pro but will enjoy the 10 liter when it is more of a permanent camp or a larger group like with the grand kids. Great product.