Emergency or back-up filter and straw for backcountry operations, or hiking and fishing that weighs less than 1 oz.  The filter can be used to drink from any bottle or cup or directly from water sources.  Features a new and more durable straw and wider housing with greater durability.  Removes more than 99.9% of Cryptosporidium and Giardia.  Activated carbon filter reduces waterborne chemicals, improves taste and eliminates odors.  Removes dirt and sediment from water. 

Specifications:

• Filters up to 30 gallons of water
• weight: 1oz
• Removes: Cryptosporidium, Giardia and biotoxins such as microcystin