Bottle filter cartridge Lifesaver

The replacement cartridge for the Life Saver bottle is a microbiological water filter that uses ultrafiltration technology to filter out viruses, bacteria, cysts, and parasites from contaminated water sources.

The Life Saver technology filters bacteria to a minimum of Log 6 (99.9999%), viruses to a minimum of Log 4 (99.99%), and cysts to a minimum of Log 4 (99.99%) according to NSF protocol 248.