Katadyn BeFree Collapsible Water Filter Bottle

Filter Type Squeeze, Bottle
Filter Medium Hollow fiber
Removes/Destroys Protozoa and Bacteria
Output 1 liter per minute
Field Cleanable Yes
Dimensions 9.1 x 2.8 x 2.8 inches
Weight 2.3 ounces

Easy to use: gently squeeze or turn upside down and watch the water flow through the filter; filters up to 1 liter of water per minute
Easy to clean: simply shake or swish to remove debris
Collapsible 0.6L flask packs small to fit into tight spaces
0.1 micron microfilter is tested to protect against harmful organisms, removing protozoa (99.99%) and bacteria (99.9999%) to EPA standards
43mm, wide-mouth opening makes for easy filling from any lake, river, stream or faucet
Cap over drink nozzle keeps dirt out