Katadyn Exstream® - the practical drinking bottle with an Activated Charcoal water filter. The Exstream® is a convenient alternative to pump-style purifiers. No hassle over unpacking, assembling, pumping and separate containers; just fill up your bottle with water.
The 3 component ViruStat® water purification cartridge attached to the cap inside, removes over 99.9% of waterborne cysts and protozoa like Giardia and Cryptosporidium. It also kills over 99.9999% of waterborne bacteria and 99.99% of waterborne viruses, as determined under the U.S. EPA microbial water purification protocol.
The 26 oz. bottle (11” x 3”) fits into any standard bottle holder, and takes up minimal space in travel packs and suitcases. Perfect for backcountry touring, day hikes, international travel, paddle sports, fishing and extreme biking.
Prepare clean drinking water anytime and everywhere: Just fill the bottle and drink – without pumping. No stopping, unpacking, sorting hoses, pumping or carrying large volumes of water - just dip and sip.
“I’d just dip my bottle in a creek and drink, barely breaking stride...” - Backpacker Magazine
The 3-phase water filter eliminates bacteria (Giardia), protozoa (Crypto), viruses (Rotovirus) and improves taste.
The ONLY EPA-registered Water Bottle Purifier.
FEATURES:
Plastic membrane 1.0 micron
Granular Activated Charcoal: Total surface area - minimum 1200 m2/gm
Virustat cartridge with pentaiodide (I5) iodine
Output................0.2 quart (liter) per minute
Capacity.............Treats 26 gal (100 liters) 4-6 weeks when used exclusively (depending on water quality)
Bottle capacity....21oz. (.6 liter) - after cartridge displacement
Weight.................7 oz (220 gm)
Dimensions.........11 x 3'' (28 x 8 cm)
 "Click to enlarge image(s)")
![Katadyn Exstream Clip Loop](javascript:viewProductImage("/store/1746225/viewproduct/files/1746225/uploaded/Exstream Clip Loop.jpg") "Click to enlarge image(s)")
![Katadyn Extream Charcoal Filter](javascript:viewProductImage("/store/1746225/viewproduct/files/1746225/uploaded/Exstream Filter.jpg") "Click to enlarge image(s)")
