Ideal for hiking, travel, and emergency preparedness, the Aquamira Frontier emergency water filter system is the perfect addition to your 72-hour emergency kit. The Frontier filter's proprietary blend of microscopic carbon, binder and antimicrobial particles is tested and certified to remove more than 99.9 percent of cryptosporidium and Giardia while also helping improve water taste and eliminate odors. At the same time, the filter is also easy to operate: just attach and expand the straw, submerge the filter end into the water source, and drink through the straw. It's just like drinking soda from a cup or bottle, or you can even drink directly from a water source, such as a stream or lake. And at less than 1 ounce, the Frontier slips easily into a daypack, shirt pocket, or travel bag, so it's always ready when you need it. A single Frontier unit filters up to 20 gallons (75 liters) of water

Specifications:

- Emergency water filter system ideal for hiking, traveling, and emergencies
- Particle blend removes more than 99.9 percent of cryptosporidium and Giardia
- Compact body slips easily into a daypack, shirt pocket, or travel bag
- Single unit filters up to 20 gallons of water; improves tastes and eliminates odors
- Weighs less than 1 ounce; use in conjunction with treatment drops or tablets for best results