Membrane Solutions Gravity Water Filter Pro, 0.1-Micron Personal Water Filter Straw with 6L Gravity Water Bag, Drinking Water Purifier for Group Emergency Preparedness, Hiking, Camping

Safe and Reliable - The water filter system is SGS certificated (Test Report NBF21-004693-01), matches with EPA filter standards, Food-grade and BPA-Free materials ensure drinking water safety. Each straw provide at least 5,000 liters clean water, 5000L clean and drinkable water in the backpack on the go. 4-Stage Filtration - The camping water filter straw is made up of 0.1-micron hollow fiber ultrafiltration membrane, coconut shell GAC filter, and double PP fiber filter. Removes 99.99999% of escherichia coli, odor, chlorine, heavy metals, improves water taste. At the same time, it can maintain the optimal flow rate (500ml/min). Superior Backwash Design - Detach the mouthpiece and connect the filter straw with the bottle for backwash, no need for an extra syringe, makes cleaning more easier. No worries about the expiration like a water purification tablets either. Versatile Use Ways - Besides combines with the gravity water filter system, also allows using as a water filter straw direct, adding an extension tube on water straw for more distance using, or connecting with water bottles/bags. Complete Accessories - The camping water filter comes with a adjustable tree strap that fits the most trunks(min. length: 22.5", max. length: 41.5") and a storage bag. The entire gravity filtration system only weighs 0.7 pounds., Weight: 0.8 pounds, Manufacturer: Membrane Solutions