The Aquamira Tactical Frontier Straw Filter is a lightweight, portable filter designed for outdoor and emergency use. Weighing just 1 ounce, it filters up to 30 gallons of water and uses Miraguard™ Antimicrobial Technology to prevent bacterial growth. Certified lead-free and BPA-free, it offers a flow rate of 450 milliliters per minute and comes with a zipper pouch for water collection and storage.