Katadyn MyBottle Purifier Bottle (Ultralight Series) Specifications Bottle Capacity : 24 oz. after cartridge displacement Cartridge Capacity : Up to 26 gallons depending on water quality Height : 10 Weight : 8 oz. Available Colors : White, Blue, or Green Comparison Chart White Splash Blue Splash Green Deer Contaminant Reduction Chemicals, bacteria, giardia, and cryptosperidium Chemicals, bacteria, giardia, cryptosperidium, and viruses Chemicals, bacteria, giardia, cryptosperidium, and viruses Filter Media Microfilter 2-stage filter element incorporates 0.3 micron pleated glass-fiber membrane and carbon Virustat - 3-stage filter element incorporates iodine, 0.3 micron pleated glass-fiber membrane, and carbon Virustat - 3-stage filter element incorporates iodine, 0.3 micron pleated glass-fiber membrane, and carbon Best Use Backcountry water in North America & Europe World Travel World Travel MyBottle Advantages

Don't risk getting sick! Field-tested SteriPEN Handheld Water Purifier makes drinking water safe, pure. Lightning fast! In about 48 seconds it purifies 16 fl. ozs. at the touch of a button. Compact SteriPEN creates powerful ultraviolet light that destroys the DNA of microbes in seconds, so they can't reproduce and make you sick. Uses the same smart technology used by U.S. spring water boiling plants and state municipal plants to purify water. A powerful, germicidal UV lamp comes on automatically when immersed in a glass of water. Adjustable to fit domestic and international water bottles (a smart precaution). More: Destroys cryptosporidium, giardia lamblia salmonella, E-coli, dysentery, cholera, hepatitis, influenza, plus dozens more waterborne bacteria, viruses and protozoa; Depending on battery life, output can yield 30-180 liters (8 3/4-147 1/2 gal.) of pure water; UV lamp lasts approx. 5,000 applications; Uses 4 AA batteries (not included); 7" long, and 7 ozs., easily fits pocket, pack or purse. TIP: always drink upstream from the herd. And trust SteriPEN for pure water when hiking, military field maneuvers and international travel. Order up for H2O protection! SteriPEN Water Purifier

Extreme Purifier Bottle Accessory - Cyst Filter (2-Pack Kit)Manufacture ID: 8011553Cyst Filter replacement cartridge for Exstream Water Purification Bottles- Filters sediment and protozoan organisms such as cryptosporidia and giardia - Package of 2 filtersExstream Water Purification Bottle Maintenance: - Change the ViruStat Cartridge after 200 refills.- Change the Cyst and Pre/Post Filters when water flow becomes constricted.Warranty: No warranty.