Grayl

G3 Plus Replacement Filter

Simply the purification process with the Grayl G3 Plus Replacement Filter. Designed exclusively for use with the Grayl Filtration Cup, the 3-part filter mechanism uses a combination of ultra-powdered activated carbon, which sifts out more impurities than standard granulated or block carbon, a charged-ion mesh, which acts essentially like a magnet to pull pathogens out of the fluid, and an antimicrobial agent to inhibit the growth between uses of bacteria, fungus, mold, and mildew. The standard G3+ Filter will remove common contaminants like lead and arsenic, many industrial and pharmaceutical chemicals, and impurities like sulfur and chlorine. And, most importantly, it filters 99.99% of bacteria and 99.94% of protozoa, and lasts up to 300 uses, for 40 gallons of clean, clear water.