The PURIBAG PRO Membrane Filter Kit upgrades your Puribag into a Pro-grade water treatment system, delivering safer drinking water for outdoor adventures and travel. It enhances filtration, extends lifespan, and pairs with a range of treatment methods for reliable protection in diverse water sources. Extended Lifespan: Adds membrane filtration to your Puribag system, providing up to 5,000 liters of treated water (varying with water turbidity). Superior Filtration: Removes 99.9999% of bacteria, 99.99% of viruses, and 99.9% of protozoa to reduce waterborne risks. Hollow-Fiber Membrane Technology: Works alongside pre- and post-treatment methods—flocculation, sorption, chlorine disinfection, and traditional membrane filtration—for layered protection. Versatile Usage: The membrane filter straw attaches to most 28mm threaded water bottles for drinking directly, or you can draw from a water source by placing the hose end in water and sipping through the straw. What’s Included: 1x Hollow-Fiber Membrane Filter Straw Kit (includes 1x straw filter, cleaning syringe, clear flexible hose, and Puribag adapter). Ideal for hikers, campers, travelers, and emergency kits, the PURIBAG PRO Membrane Filter Kit delivers dependable safety in varied environments. It extends the life of your Puribag system, supports multiple treatment steps, and offers practical, on-the-go filtration options—from sipping through a straw on trail to filtering water from a remote source—with minimal setup and maintenance. Ships from supplier: Puribag Water
![Puribag Adventure Pack - [hydration backpack with 2L water bladder and adaptable membrane filter kit]](https://cdn.shopify.com/s/files/1/2264/1077/files/puribag-adventure-pack-01.webp?v=1754006745&width=256)