"Full Description:\nThe Sawyer Squeeze Water Filter has a field weight of only 3 oz., and it makes filtering water as simple as filling a pouch and squeezing water into your mouth. No pills, no pumps and no wait time.<br />\r\n<br />\n\nFeatures:\n\u003cul>\n\u003cli>Includes a mesh carrying case\u003c/li>\n\u003cli>Filter fits the threads on most bottles of water that you buy at a grocery store\u003c/li>\n\u003cli>Also comes with a syringe to back-flush the filter to maintain a high flow rate\u003c/li>\n\u003cli>Includes gravity tubing which allows you to hook up the Squeeze Filter as a gravity filter\u003c/li>\n\u003cli>Includes the Inline Adapters so you can use your squeeze filter inline on a hydration pack\u003c/li>\n\u003cli>Filter has a built-in push/pull cap so you can spray water straight into your mouth or use it to fill a water bottle; squeeze filter fills most water bottles in only 30 sec.\u003c/li>\n\u003cli>Simply fill up the included water pouches at a lake or stream, screw the hollow-fiber filter onto the pouch and squeeze the pouch to push the water through the filter\u003c/li>\n\u003cli>Collapsible pouches are made from durable Mylar foil and can be reused hundreds of times\u003c/li>\n\u003cli>Hollow-fiber membrane filter removes 99.99999% of all bacteria, such as salmonella, cholera and E.coli; removes 99.9999% of all protozoa, such as giardia and Cryptosporidium\u003c/li>\n\u003cli>Updated from the original version, the Squeeze Filter includes 2 32 fl. oz. pouches, a cleaning coupling and additional accessories for gravity and inline use\u003c/li>\n\u003cli>Avoid freezing this filter; freezing may ruin the hollow-fiber membrane\u003c/li>\n\u003c/ul>\n\nSpecifications:\n\u003cul>\n\u003cli>Best Use - Backpacking\u003c/li>\n\u003cli>Filter Type - Squeeze, Gravity\u003c/li>\n\u003cli>Filter Medium - Hollow-fiber membrane\u003c/li>\n\u003cli>Removes/Destroys - Protozoa and Bacteria\u003c/li>\n\u003cli>Pump Force - Not applicable\u003c/li>\n\u003cli>Pump Strokes Per Liter - Not applicable\u003c/li>\n\u003cli>Output - 1.7 liters per min.\u003c/li>\n\u003cli>Housing Material - ABS plastic\u003c/li>\n\u003cli>Field Cleanable - Yes\u003c/li>\n\u003cli>Dimensions - Filter: 5 x 2; squeeze pouch: 11 x 6 inches\u003c/li>\n\u003cli>Weight - 3 ounces\u003c/li>\n\u003c/ul>\n"