MSR Guardian Purifier Replacement Filter Cartridge

The replacement two-stage water purifier cartridge for the MSR Guardian Gravity Water Purifier system is designed to restore fast flow rates of up to 1L in 2 minutes, with a rated capacity of up to 3000L (depending on water conditions). Encased in a rugged, military-grade housing, the cartridge's two-stage design utilizes activated carbon and hollow-fiber technology to purify water from most any source, meeting the 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. Additionally, the activated carbon helps to remove chemicals and unpleasant tastes and odors from the water.

The replacement filter measures 9.5 x 2 inches and weighs 4.5 ounces, making it a compact and lightweight option for refreshing your existing Guardian Gravity Purifier System or keeping as a spare for peace of mind. The cartridge is made in the USA and comes with a manufacturer's 3-year limited warranty, assuring zero downtime and plenty of capacity when you need your purifier most.

Whether you're using the Guardian Gravity Purifier System in the wilderness, during emergencies, or in other water-scarce situations, the MSR Guardian Gravity Water Purifier Replacement Cartridge is a reliable and effective solution for ensuring clean, safe drinking water. Its ability to remove a wide range of contaminants, including viruses, bacteria, and microplastics, makes it a crucial piece of equipment for outdoor enthusiasts, emergency preparedness, and those who rely on untreated water sources.

The replacement cartridge is designed to be easy to use and maintain, with a straightforward installation process that ensures a seamless transition from your old filter to the new one. This helps to minimize any disruption to your water purification routine and allows you to focus on your activities without worrying about the quality of your water.

In conclusion, the MSR Guardian Gravity Water Purifier Replacement Cartridge is a robust and reliable solution for maintaining the performance of your Guardian Gravity Purifier System. Its ability to meet stringent military testing standards, restore fast flow rates, and remove a wide range of contaminants make it an essential accessory for anyone who relies on untreated water sources or requires a dependable water purification system.

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