Hands-free water purification, anywhere adventure takes you. The MSR Guardian Gravity Purifier ensures safe drinking water wherever you go, filtering out viruses, bacteria, protozoa, sediment, and microplastics with ease. Designed for military-grade reliability, this rugged purifier meets the NSF P248 military testing standard, offering trusted protection in the most challenging conditions. Its 10-litre reservoir supports multiple people, making it ideal for basecamps, hostels, and remote adventures. With a fast flow rate and simple self-cleaning system, the Guardian Gravity Purifier delivers better-tasting water without the hassle. Features Ultimate Virus 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. Two-stage filtration with activated carbon reduces chemicals and odours 10-litre reservoir provides ample water for groups No backflushing required—self-cleaning system maintains flow rate Fast flow rate of up to 1 litre in 2 minutes Rugged, military-grade construction for travel and outdoor use Compact and lightweight for easy packing Specifications Claimed Weight: 530g Dimensions: 30 (L) x 10 (W) x 10 (H) cm Filter Pore Size: 0.02 microns Flow Rate: 0.5 litres/min Cartridge Life: 3,000+ litres Effective Against: Bacteria, protozoa, viruses, particulates Filter Media: Advanced Hollow Fiber Materials: UF Hollow Fiber, ABS
