The Membrane Solutions Straw Water Filter is a portable and personal water filter designed for outdoor activities such as camping and hiking. The filter utilizes ultra-fine membrane technology to provide clean and safe drinking water on-the-go. With a sleek blue color and compact dimensions of 8.66 inches in height and 1.57 inches in length and width, this 4-pack of filters is lightweight at 0.19 pounds, making it easy to carry in your backpack or pocket. Ideal for staying hydrated during adventures in the wilderness. Condition: new but opened box. Never used.
