MSR AutoFlow XL Gravity Filter Water Filtration System

About the MSR AutoFlow XL Gravity Filter

Whether you’re backpacking a mountain trail or getting away on a wild camping trip, the question of clean drinking water is always foremost.

The AutoFlow XL Gravity Filter 10L gives you a safe, reliable, and versatile way to filter drinking water across all outdoor adventures.

The AutoFlow XL uses a replaceable hollow fibre filter with an easy-to-use gravity feed design. Just fill up the reservoir and suspend the system from a tree or supporting feature letting the water pass through the hose and filter into a clean water vessel at the other end. The gravity feed design means you can set up the system and leave it to filter while you get on with pitching camp or prepping dinner. The AutoFlow XL can filter up to 1.75 litres per minute with 1500 litres per filter (average).

Filters out water-borne bacteria, protozoa and particulates (sediment, silt). It does not offer effective protection against viruses. A simple mechanical design, it uses no batteries or chemicals and can be cleaned/maintained in the field with a tool-free design.

The 10L water reservoir is made from a tough 3-dimensional film with RF-welded seams and a rugged 1000D flat base that resists wear and tear. It features a roll-top design that lets you scoop water directly from the source for quick fills on the go.

The MSR AutoFlow XL Gravity Filter system is the ultimate large-capacity water filter for outdoor enthusiasts across a wide range of activities – from fast-moving group treks to multiday backcountry trips. A great addition to any outdoor activity when travelling in remote/alpine areas with little human habitation.

• Compact gravity feed water filter for backpacking & expedition
• Meets U.S. EPA drinking water standards & NSF protocol P231 for removal of bacteria (99.9999%), protozoa (99.9%), & particulates
• Uses gravity to filter 1.75 liters per minute, letting you multi-task at camp
• Separate hang strap & bag clip allow for easy hanging for maximum convenience
• Durable 3-dimensional film reservoir with RF-welded seams & 1000-denier flat base that resists wear-and-tear
• Sediment trap in bottom of bag; filter is easily cleaned on the fly, no tools required
• Filter Media: Hollow fibre
• Filter pore size (microns): 0.2
• Field cleanable: Yes
• Field maintainable: Yes
• Water Bottle Adapter: Yes
• Cartridge replacement indicator: Yes
• Effective against bacteria: Yes
• Effective against chemicals/toxins: No
• Effective against particulate: Yes
• Effective against protozoa: Yes
• Effective against viruses: No

• Cartridge Life: 1500 litres
• Flow (strokes per litre): 60
• Flow Rate: 1.75 L per minute
• Size: 17.5 x 30 x cm | 7″ x 11″
• Weight: 340g | 12 oz
• Capacity: 10L