High-Precision FiltrationThe outdoor survival water filter system adopts hollow fiber ultrafiltration membrane with 0.01 micron filtration precision, which can remove 99.99% of tiny matter in water, reduces turbidity and improves taste.Fast Flow The super fast flow rate up to 1200ml per minute. This water filter pump can be used directly from a fresh water source, pumped into an empty water bottle, provides at least 2000 liters (70 oz) of clean, safe drinking water from streams and lakes.Outdoor Survival EquipmentThis water filtration system works without electricity, will quickly turn rainwater, lake water and streams into clean, drinkable water . Lightweight and compact emergency water filter system, comes with a bag for easy storage and carrying.Premium Quality This emergency water purifier set comes with a filter of water pump, an inlet hose, an outlet hose and a storage bag. The shell of the water filter pump is made of food grade ABS materials, firm and sturdy, not easy to break.Wide Application The water filter is perfect for outdoor adventures, swimming, emergency preparedness, camping, hiking, backpacking, travel, etc. A good helper in natural disaster, emergencies.Specification:Product Name: Water Filter Straw Outdoor Survival Water Filtration System air with 0.01 micron water filterCondition: 100% brand newProduct material: food grade ABS + hollow fiber ultrafiltration membrane + carbon fiber< /p>Filter capacity: 2000LPurified water flow: 400ml/minFilter precision: 0.01 micron< p>Product size: approx. 7.5*4.1*11.3cmWeight: approx. 260g