Water Filter Straw Replacement Filters for Hiking and Emergencies

About this item

• 4-Stage Filtration: Our backpacking water filter consists of a 0.1-micron hollow fiber ultrafiltration membrane, coconut shell GAC filter, and double PP fiber filter. It has been tested and confirmed to reduce 99.99999% of escherichia coli by SGS-CSTC Standards Technical Services Co., Ltd. Ningbo Branch (Test Report NBF21-004693-01, Date: 02 Jun 2021). Additionally, it can maintain a flow rate of 500ml/min with a smaller filter pore size. The filter has a long lifespan, providing clean water for at least 5,000 liters.
• Versatile Filtering Modes: Direct use as a personal water filter; also ideal for connecting with soft water pouch or standard disposable water bottles to 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
• Innovative Detachable Design: Our WS02 water filter straw now is the only detachable straw on the market, both ends can be disassembled. That means it just needs to replace the filter element anytime and anywhere, no need to replace the straw tube shell frequently, which is truly reusable
• Superior Backwash Solution: Detachable mouthpiece connects with the common bottle for backwashing, no need for an extra syringe, make cleaning easier. Camping water filter does not expire like water tablets and does not require batteries, very easy to use
• 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