Sawyer® 1 Gallon Gravity Water Treatment System: Includes 1 Gallon Water Vessel and Biological Dual Threaded MINI Filter.

The Sawyer 1 Gallon Gravity Water Treatment System is a lightweight, robust solution for filtering large quantities of water.

Includes:

• The Dual Threaded MINI Filter
• Wide Mouth for fast, easy filling
• Lightweight - only 8 ounces

The Sawyer® Water Filters feature a 0.1 Micron Absolute Hollow Fiber Membrane, which uses medical technology developed from kidney dialysis. When the water is drawn through the filter, it flows through the side walls of the Hollow Fiber tubes. Sediment, bacteria, protozoa, cysts, and other contaminants are filtered out exceeding all applicable EPA recommendations.
NO CHEMICALS, NO WAITING, NO PUMPING, NO WORRIES!

• Biological Filtration: Sawyer® Water Filters offer the highest level of biological filtration available in the portable water filters category for removal of bacteria, E. coli, Giardia, and Cryptosporidium.