The Frontier Max removes Cryptosporidium, Giardia, viruses, bacteria, cysts, chlorine, chemicals and odors.

• In-line water filtration system
• Included UQC connectors offer in-line connectivity to hydration packs and bladders
• Easily adapts for use as a gravity filter
• Red Line technology offers virus protection
• Greater than 99.9999% bacteria removal
• Removes Cryptosporidium and Giardia
• Improves taste and removes odor
• Removes chlorine and chemicals
• Filters 120 gallons of water
• Replaceable filter (replace with any Series IV Green Line Bacteria Filter or Red Line Virus Filter)
• High flow rate (500 ml/minute)
• BPA-free
• Patented valve
• Two-button design prevents accidental disconnects
• Reusable filter tube protects the filter during storage and transport
• Made in the USA