Portable Gravity-Fed Water Purifier w/ 3L Bag

Very Versatile: Use as a personal water filter, or add a 29.5" extension tube for more distance drinking. It even connects to an average water bottle. Long Lifespan and Speedy Treatment Time: Our water purifier has a lifespan of 5,000 liters (1320 gallons) of up to 3.5 years. With a flow rate of 27 liters per hour, it won't slow you down when trying to cover foot miles. 0.1-micron Ultrafiltration: Our water filter consists of a 0.1-micron hollow fiber ultrafiltration membrane, a 5-micron coconut shell GAC filter, and a 0.2-micron PP fiber filter that removes over 99.99999% harmful substances, heavy metal, chlorine, odors, micro-plastics, etc. Accessible to Use: Hang it from a tree with the strap, and there you go, hands-free filtration. Enjoy your clean water effort-free (no pumping, no squeezing, barely any waiting). Very Lightweight: The gravity water filter weighs just 2.8 ounces and you can roll it up to save space in your backpack. Ideal for backpacking, camping, or just keeping on hand for emergencies.