Replacement Filter Cartridge: Frontier Max (GRN-IV-100)
Customize the Frontier Max with the replaceable Series IV GRN Line Bacteria Filter. The Series IV GRN Line filter offers light weight, high flow thirst protection from the most common causes of waterborne illnesses including bacteria, Cryptosporidium, and Giardia. An ideal choice for backcountry use, the GRN Line provides cost effective protection when virus is not a concern. Frontier Replacement Filter. Hi-Flow bacteria filter provides ultimate protection from bacteria, Cryptosporidium and Giardia with up to 800 ml/minute flow rate. Designed for use with the Frontier Max Filtration System (67018). Reusable filter tube protects the filter during storage and transport and can be repurposed to hold small items. Miraguard Antimicrobial technology suppresses the growth of bacteria, algae, fungus, mold, and mildew within the filter media. Filters 100 gallons.