RRP: $69.95 The Katadyn Base Camp is a gravity fed water filtration system.
Katadyn Base Camp Water Filter
The Katadyn Base Camp filter uses nature's force to microfilter water anywhere. Simply fill up the included 2.6-gallon bag and hang it from a tree. Gravity will take care of the rest. No pumping involved, leaving hands free to set up camp, lead a route or apply Icy Hot to those shoulders. The Base Camp is a member of Katadyn's exclusive BackCountry Series.The Base Camp's cleanable Hiker PRO cartridge removes Bacteria, Giardia and Cryptosporidium to EPA standards and the Activated Carbon Core reduces unpleasant tastes and odors from the water.
JL Waters and Company: new in camping- Squishy Bowls, Katadyn Base ...
If you don't know us, here's the story: JL Waters is an adventure outfitters founded in 1973. We're located on the West side of the square in downtown Bloomington, Indiana. We deal in technical and casual apparel and footwear, climbing, backpacking, camping, canoes, kayaks, skis, snowboards, luggage, fly fishing, maps, GPS, and a whole bunch more stuff you need to get out.
Camping KATADYN HIKER PRO Microfilter Repl Cartridge AND fits Base Camp Hiker
Katadyn Base Camp Microfilter 8010655
KATADYN BASE CAMP MICROFILTER WATER FILTER NEW 8010655 
Katadyn Hiker Pro and Base Camp Replacement Filter
Katadyn Base Camp - Camping Water Filter