The Puribag Micro membrane filter is the perfect lightweight and portable water filtration solution for any adventure, designed to be part of the Puribag Adventure range. This compact filter is small enough to fit in the palm of your hand or slip into your pocket, weighing just around 2 ounces, making it ideal for anyone who needs reliable water treatment on the go, without the bulk. Features Compact & Lightweight: Weighs only around 2 ounces, making it easy to carry without adding unnecessary bulk to your gear. Advanced Filtration: The hollow-fiber membrane filter effectively removes up to 99.99% of bacteria, 99.99% of viruses, and 99.9% of protozoa, ensuring safe drinking water from natural sources. High Capacity: Filters up to 5,000 litres of water, providing long-lasting protection depending on water turbidity. Versatile Use: Can be used directly as a straw filter in water sources or attached to most 28mm threaded water bottles for easy drinking. Included 1x hollow-fiber membrane filter 1x cleaning syringe for easy maintenance Hollow-fiber membrane filters work by using a semi-permeable membrane to separate fluids based on the size of their particles. The size of the pores in a hollow-fiber membrane determines which particles can pass through.
