Water Filter Straw for Outdoor Activities, 5-Pack

About this item

• 4-Stage Filtration: Our backpacking water filter is made up of 0.1-micron hollow fiber ultrafiltration membrane, coconut shell GAC filter, and double PP fiber filter. Reducing 99.99999% of escherichia coli, test by SGS-CSTC Standards Technical Services Co., Ltd.Ningbo Branch (Test Report NBF21-004693-01, Date: 02 Jun 2021). What's more, it can maintain the optimal flow rate (500ml/min) while the filter pore size is smaller. Long lifespan to provide at least 5,000 liters clean water
• Multifunctional Survival Tool: An ideal tool for multiple purposes such as backpacking gear, hiking gear, travel accessories, camping & survival equipment and emergency preparedness items. Even the hiking water filter is also suitable as a gift for hikers
• Introducing our WS02 water filter straw with a unique detachable design - the first of its kind on the market. Each end of the straw can be easily taken apart. This allows for simple replacement of the filter element, eliminating the need to frequently replace the straw tube shell. Experience true reusability at any time and place.
• With Replacement Filter: Membrane Solutions upgrade water purification straw both ends can be disassembled. Therefore, we provide replaceable filter elements to extend the filter lifespan to 25,000 liters (6,605 gallons). You can replace the filter element anytime and anywhere, do not replace the straw tube frequently
• Versatile Filtering Modes: Direct use as a personal water filter; also ideal for connecting with soft water pouch or standard disposable water bottles to squeeze get pure water; even add an extension silicone pipe (Tubing NOT Included) on emergency water filter for more distance to drink; plus, as a replacement gravity filter to provide enough fresh water for family & group