Odoland Camping Water Purifier - Filter to 0.01 Microns, Personal Outdoor Water Filter, Camping Gear Equipment for Outdoor Hiking Hunting Survival, Perfect Survival Gear, Hiking Gear DOUBLE FILTRATION DESIGN: Hollow Fiber UF Membrane & Antibacterial Carbon Filter, eliminate 99.9999% of colibacillus, legionella, heavy metal ions, chlorine, volatile organic compounds (VOC), organic and insect contaminant. SAFETY GUARANTEE: FDA and BPA free, meets TUV test of bacterial filtration and long service life. HIGH EFFICIENCY: Up to 0.01 microns high precision hollow fiber membrane inline filter; filters up to 1500L clean water; effluent rate: 400ml/min. MULTIPLE WAYS OF USAGE: you use it to drink water directly, connected with bottles like Coca-Cola, connected with hydration pack, give you more convenience. PERFECT FOR SURVIVAL: Ideal product for outdoor recreation, hiking, camping, scouting, domestic and international travel and emergency preparedness.