Product Information
- Replacement, two-stage water purifier cartridge for the MSR Guardian Gravity Water Purifier system
- Restores fast flow rates of up to 1L in 2 minutes; rated for up to 3000L (depending on water conditions)
- Meets NSF protocol P248 military testing standard for removing viruses (99.99%), bacteria (99.9999%), protozoa (99.9%), sediment and microplastics from “worst-case” water conditions
- Additional, activated carbon helps remove chemicals and unpleasant tastes and odors
- Includes: one replacement two-stage purification filter; measures 9.5 x 2 inches and weighs 4.5 ounces; made in the USA
