The MSR 10-Liter AutoFlow XL Gravity Water Filter system delivers 10 liters of clean water fast—all while the camping party sets up camp, preps dinner or relaxes. Ultralight and supremely packable, this backpacking water filter system features a separate hang strap and bag clip for easy hanging and maximum convenience, all while its hollow fiber filter passes 1.75 liters per minute without pumping, and removes bacteria (99.9999%), protozoa (99.9%), and dirt and debris. A 3-dimensional film reservoir with RF-welded seams, wear-and-tear resistant flat base, and sediment trap in the bottom of the bag all ensure durability and easy maintainability. Just one 10-liter fill of the reservoir can supply 1-2 people with a whole day’s worth of clean water, making it ideal for backpacking, camping, or anywhere water filtration is necessary. Easy to maintain, no special tools are required to clean the system, making it great in the field. The water filter system weighs in at 12 ounces and measures 11x7x3 unpacked, or can pack down to 8x4 inches when the reservoir is empty. Includes durable film reservoir bag, hollow fiber filter, and connection hose. Manufacturer’s 3-year limited warranty. Made in the USA.