• Portable water filter with 4-stage filtration system for camping, hiking, and emergencies. • 0,1 micron hollow fiber ultrafiltration membrane removes 99,99999% of impurities. • Filtering capacity of up to 5000 liters of safe drinking water. • Unique detachable design facilitates complete washing and drying to extend service life. • Includes coconut shell GAC filter and double PP fiber filter to improve taste and remove odors. • Provides an optimal flow rate of 500 ml/min without the need for additional pressure. • Compatible for direct use, with hydration bladders, or standard disposable water bottles. • Made of lead-free materials for reliable outdoor hydration.