User Review: Katadyn Base Camp
Price Paid: $59
The first fill of the bag was fine. The filter was about as fast as pumping with a Pur Hiker. However, by the third fill it was down to a slow drip. Even after taking the filter apart and out into the lake it was very slow.
At home I again took it apart and held it under the faucet to rinse any possible silt away. No luck. The water I used was pre-filtered through a hankie and was reasonably clean. I took the filter back to REI.