The AutoFlow Gravity Microfilter represents the latest evolution of backcountry hydration, combining water filtration, storage and collection into a single, lightweight and pump-free system. With the latest Hollow Fiber technology and the power of gravity, the AutoFlow microfilter is fast as wellup to 1.75 liters per minute without a single pump stoke. 4-liter reservoirs allow you to filter large quantities at once making it perfect for groups, while quick and easy tool-free cleanings maintain high flow rates on extended expeditions.
Effective against protozoa | Yes |
Effective against bacteria | Yes |
Effective against viruses | No |
Effective against particulate | Yes |
Effective against chemicals/toxins | No |
Weight | 13.8 oz / 392 g |
Width | 4 in / 10 cm |
Length | 6 in / 15 cm |
Filter media | Hollow Fiber |
Filter pore size | 0.2 microns |
Flow (L/min) | 1.75 liters per min |
Cartridge life | ~1500 liters |
Field cleanable | Yes |
Field maintainable | Yes |
Country of Origin | Made in Seattle, USA |
Water Bottle Adapter | Yes |