- 5-STAGE FILTRATION SYSTEM: Our advanced filtration setup features a coarse filter screen, double-layered pp cotton fiber, coconut shell activated carbon, and hollow fiber ultrafiltration membranes. This ensures thorough purification of water from various sources. - COMPACT AND USER-FRIENDLY: Designed for outdoor enthusiasts, this lightweight and portable filter straw is perfect for camping, hiking, and emergencies. Its compact size allows for easy packing without compromising functionality. - HIGH QUALITY AND VERSATILITY: Constructed from premium materials, this filtration system offers multiple filtering modes. It is smaller than other filter straws, making it more convenient for on-the-go use. Easily connect it to a soft water pouch or squeeze from disposable water bottles for adaptable hydration solutions. - LONG-LASTING AND EASY TO MAINTAIN: Both ends of the straw are removable for effortless cleaning, promoting longevity and hygiene. It provides up to 5,000 liters (1,320 gallons) of safe drinking water with an optimal flow rate of 500ml/min, ensuring reliable performance without sacrificing filtration accuracy. - PRACTICAL USE SCENARIOS: - Use during camping trips to filter water from streams or lakes. - Ideal for hiking adventures, allowing you to stay hydrated from natural water sources. - Essential for emergency preparedness, ensuring access to clean water when needed. This filtration system is designed to meet the demands of outdoor life while prioritizing safety and ease of use.