About this item Highly efficient 4-level filtration system: advanced outdoor water filter 1. Medical grade high performance hollow fiber UF membrane 2. High quality activated carbon fiber 3. Coconut Bowl Activated Carbon Stick 4. Medical grade PP cotton Water Filter Outdoor Survival It is portable, making it the perfect solution in case of water shortage in an emergency and can instantly turn a nearby water source into healthy drinking water. SUPER FAST FLOW - Outdoor water filter Super fast flow up to 1400ml (58oz) per minute; The water filter pump when hiking can filter up to 5,000 liters before replacing the reusable carbon filter. Tips: Water filter for drinking water The life of the replacement filter depends on the water quality. Try using clean water to extend the service life. Safe Ultrafiltration Technology The outdoor water filter uses 0.01 micron hollow fiber ultrafiltering membrane, which can reduce up to 99.999% tiny matter. Composed of premium coconut activated carbon fiber, which effectively reduces odors from natural water, healthy guarantee to drink even in nature Personal Portable Water Filter: The outdoor water purifier weighs 254g (8.9 oz.) and has dimensions of 3.15 x 1.97 x 6.69 inches that easily fit into your backpack and allow you to take it wherever you go, when the water supply is constant. which are of solid quality, durable and not easy to damage. OUTDOOR SURVIVAL EQUIPMENT Our water purifier works without electricity and quickly turns rainwater, sea water and river water into clean and drinking water. It can provide delicious purified water to meet your different outdoor water needs. Survival Water Filter is perfect for outdoor adventures, emergency preparedness, camping, hiking, scouting, outdoor travel and more.