MSR Thru-Link

Weight 2.5 oz / 71 g Dimensions 1.6 x 7.5 in / 4.2 x 19 cm Flow Rate 1.5 L per minute Capacity up to 1000L Filter media Hollow Fiber Filter pore size 0.2 microns Effective Against Bacteria (99.9999%), protozoa (99.9%) and particulate (dirt, microplastics). Meets U.S. EPA drinking water standards and NSF protocol P231 testing standard for removal of bacteria and protozoa.