Platypus Quick Draw Microfilter System
It doesn't get much simpler than this. This system includes a 1L reservoir and a hollow fiber filter cartridge that attaches to Platypus and Smartwater bottles. As you drink the filter removes bacteria and protozoa. You can also squeeze the water into a container. To clean, simply shake it or use tool-free backflush methods. The Quick Draw filters up ot 3L per minute and weighs just 95 g.