Aquamira Survival Straw Features The Aquamira Survival Straw is built around a parasite filter capable of certified filtration up to 300 gallons of water a significant increase over the 30 gallon capacity of Aquamira s Frontier Straw. This extended capacity makes the Survival Straw a better choice for extended trips emergency preparedness kits or situations where access to clean water cannot be guaranteed. Its lightweight compact design allows it to be carried easily in a backpack vehicle kit or survival pouch without adding meaningful bulk or weight. The olive drab green finish keeps the straw visually consistent with other outdoor and survival gear. An antimicrobial treatment built into the filter helps reduce the growth of bacteria algae fungus mold and mildew during storage and use helping the straw remain effective over time. The filter media is free of BPA chemicals and iodine which matters to users concerned about the taste or safety of treated water during extended use. This combination of extended filtration capacity and safer materials makes the Survival Straw a dependable tool for hikers campers hunters and anyone building an emergency preparedness kit. The Aquamira Survival Straw is available for sale at GrabAGun for outdoorsmen who want reliable access to safe drinking water. Aquamira Survival Straw Specifications Manufacturer: Aquamira Model: Survival Straw Color: OD Green Filtration Capacity: 300 Gallons Available At: GrabAGun