Water Filter Straw Outdoor Portable Water Purifier Survival Gear for Camping Hiking Backpacking Emergency Preparedness Features: 3 stages of filtration system consists of PP cotton, 0.01 micron ultrafiltration membrane, and activated carbon fiber, which effectively removes 99.9999% of smallest particles and impurities from the water. Long life span, filters up to 8,000 liters of water from creeks, lakes, streams, rain, and other water sources. Fast flow rate up to 1,000ml/min provides you safe, clean drinking water quickly. Easy to backwash by screwing a bottle with 28mm threads on the water filter outlet. Make a DIY filtration system by connecting with a bottle, plastic bag, or bucket through the included hose and adapter. Lightweight and compact emergency water filter system in your pocket and backpack. Perfect for outdoor adventure, emergency preparedness, camping, hiking, backpacking, etc. Specifications: Color: Green Cartridge Material: ABS + Silicone Filter Material: Hollow fiber UF membrane + Activated carbon fiber + PP cotton Filtration Accuracy: 0.01 micron Life Span: 8,000L / 2,113 gallons Flor Rate: 1,000ml/min Suitable Temperature: 0 - 32 / 32 - 90 Size: 3.6 * 14cm / 1.4 * 5.5in Weight: 50g / 1.8oz Package List: 1 * Water Filter Straw 1 * Hose 1 * Hose Clip 1 * Hose Adapter