LifeStraw Personal Water Filter Straw

No pumping, no moving parts, no waiting for gravity to work: just insert the end in a water source and suck. The updated LifeStraw has a higher flow rate than the previous version, and now has a threaded end that attaches to 28mm mouth bottles (like a soda bottle), allowing you to store dirty water for drinking later. It’s small size is perfect for personal use or for your emergency kit. When you’re done drinking, simply blow residual water out and replace the end-caps.

• Treats up to 4000L (varies with water quality)
• Filters to 0.2 microns
• Removes up to 99.99999% of waterborne bacteria and up to 99.9% of waterborne protozoan cysts
• No shelf life, no iodine taste
• Plastic casing is made with 50% recycled content
• Flow markings indicate which end is for clean water
• Threads compatible with 28mm bottle mouths
• Do not allow the cartridge to freeze after initial use
• LifeStraw’s Follow the Liters program provides a child in a developing country safe with drinking water for an entire school year with every LifeStraw product sold