Filterwell KDF Drinking Water Filter Straw for Survival Camping Hiking Backpack Emergency Survivor Filter Camper Equipment The water filter straw is an innovative and portable device designed to provide clean and safe drinking water in outdoor water source. Compact and Lightweight: The water filter straw is small and lightweight, making it highly portable and easy to carry in your backpack, emergency kit, or even your pocket. Filtration Technology: It uses advanced filtration technology to remove impurities, contaminants from water, ensuring you have access to clean drinking water wherever you are. Easy to Use: Using a water filter straw is straightforward. Simply immerse the straw into the water source such as a stream, lake, or tap, and then suck through the straw to drink. The filtration process happens as you drink, making it convenient and user-friendly. Packing List 1 * Water Filter 1 * Pre-filtered Sand head with Hose 1 * Buckle 1 * Dust cover 1 * plastic adapter Three colors with different filter material available Filtration with Multiple Filter Media Stage 1: Sand Filter for Sediment & Visible Dirty Items, suspensions such as sediment and floating material. Stage 2: Ultra Filtration-Hollow Fiber Membrane The 0.1 micron ultra filter help remove minimum 99.9999% of waterborne impurity and 99.9% of waterborne protozoan parasites. Stage 3 KDF 55 It can effectively remove organic matter, particle, rust, residual chlorine and peculiar smell in the liquid. Stage 4: Activated Carbon Fiber The adsorption capacity of nano-activated carbon fiber to inorganic matter, dye, organic matter and heavy metal in aqueous solution is 5-6 times higher than that of granular active carbon. It also has high adsorption capacity for pollution of low concentration PPM level. Protects You from Harmful Substances High quality KDF 55 inhibits the growth of harmful substances when the filter is not in use,so that your filter is always clean and hygienic. Purifying Up - 700ML Water Per Min Up to 4000L filter life With 0.01m filtration precision The bottom can be connected to the caliber of 28 mm mineral water bottle CE Certificated water filter straw,drinking water filter straw,water filter straw for survival,survival camping,camping,camping hiking backpack,camper equipment,survivor filter,emergency