Specs

• Easy to use: gently squeeze or turn upside down and watch the water flow through the filter; filters up to 2 liters of water per min.
• Easy to clean: simply shake or swish to remove debris
• Collapsible 1-liter 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
• Tested to 1,000 liters; individual results will depend on water quality
• BPA-free
• Hollow fiber filter 0.1 micron
• Output: 2 quart/minutes
• Capacity: 1 liter
• Dimensions: 10 x 3 inches (height x diameter)
• Weight: 2 ounces
• Imported