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577 Whittemore Hill Rd

Owego, NY 13827

Tel: (607) 658-3432 

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© 2017 by Southern Tier Outpost LLC.

Backpackers, survivalists, and preppers alike look to the Frontier™ Pro GRN Line Bacteria Filter for ultralight thirst protection designed for any rugged pursuit.


» GRN Line Bacteria Filter with up to 500 ml/minute flow rate
» Removes 99.9999% Bacteria—Meets or exceeds ANSI/NSF 53
» Removes 99.9% Cysts including Cryptosporidium and Giardia—Meets or exceeds ANSI/NSF 53
» Reduces chlorine and chemicals—Meets or exceeds ANSI/NSF 42
» Improves water taste, odor, and clarity
» Miraguard™ Antimicrobial* Technology suppresses the growth of bacteria, algae, fungus, mold and mildew within the filter media
» Filters 50 Gallons
» BPA free, chemical free, and iodine free
» Filter made in the USA


» Series II GRN Line Filter with 28mm Base


» Designed for use with the Frontier™ Pro Ultralight Water Filter (#67006)

Frontier Pro GRN Series III Replacement Filter

SKU: 67013
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