MSR Guardian Gravity Replacement Cartridge Smartwool Variant - Magnetic North`

Variant - Magnetic North`

most compact closed-cell mattresses

the Hudson Bay Company fur trading post on Brunswick Lake

Zippered main compartment with inside mesh pocket and two smaller pockets

Made with durable fabric and strong aluminum tube

MSR Guardian Gravity Replacement Cartridge Smartwool Variant - Magnetic North`Description Features Specifications Videos Restores flow rates to your Guardian Gravity Purifier System and delivers peace of mind when stored as a back up cartridge with your system, assuring zero downtime. Ships to Canada Only Ultimate Viral Protection: 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. High Flow: