Membrane Solutions Straw Water Filter Survival Filtration Portable Gear Emergency Preparedness

The outdoor water filter straw is made of durable plastics, it ensures safe and quality drinking water. Compared to the big filter straw on the market, Membrane Solutions water filters have a smaller frame, are more convenient to use, and have more filtered modes, ideal for connecting with a soft water pouch or disposable water bottle, even as a replacement gravity filter to get pure water for family & group.