WAKIWAKI Personal Water Filter Straw with 5000L 4-Stage,Portable Water Purifier Lightweight for Hiking Camping Survival Outdoor Backpacking Traveling Emergency

【High-Efficiency Purifiers & Filters】The water filter straw is made up of 0.1 Micron Hollow-fiber filter element,Activated carbon fiber, and double PP Cotton.It filters up to 5000 litres of natural fresh water,500 milliliters per minute;
【Versatile Uses】You can use the water filter straw drink straight from the water source;It can be attached to water hose; And attached to to any 28mm water bottle, including smartwater, select Cnoc bags, soda bottles, and more;Also offer you clean drinking water when camping, backpacking, emergency, preparedness;
【Large Capacity 6L Gravity-fed Water Bag】With 6-Litre of large capacity, the gravity water filtration system can meet a family's or a large group's water needs during 【 Super Material】 The gravity-fed water bag is made of food-grade,ultra-safe, and ultra-durable material to ensure safe and water all the time;
【Easy to Use】Just hang on a tree or put the gravity water bag in a high place, hands-free filtration,enjoy effort-free (no pumping, no squeezing) filtered water within minutes.The operation of this gravity-fed water filtration system is remarkably straightforward.