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Frontier Flow Filtered Water Bottle - RED LINE - virus/bacteria/cyst removal - (67026)
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Frontier Flow RED LINE Filtered Water Bottle - virus/bacteria/cyst removal - (67026)

$42.49 $49.99
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The Frontier Flow RED LINE water bottle is a must-have for ANY and ALL environments whenever drinking water safety and water quality are a serious concern. The bottle comes standard with the Series II RED Line (virus/bacteria/cysts removal) replacement filter. Each filter will process 120 gal. (750 re-fills) before needing to be replaced. This bottle is ideal for international travel, emergency, and high-risk water sources.

The Frontier Flow bottle is BPA Free and is made to fit into standard cup holders, backpack pockets, and bike bottle cages. It also has the patented Bite-Me drinking valve that is soft, friendly, flows effectively, and stays clean with the rugged protective cap. The bottle is leak free and will stay sealed in all types of conditions. The revolutionary filter design, ergonomic shape, and quality materials make the RED Line Filtered Water Bottle the best choice for premium drinking water protection on the go - wherever you need safe water NOW!

 Replacement filter for this product:

PDF iconFrontier Filter Comparison - RED, GRN, BLU LINES


  • Removes ≥99.99% Virus—Meets or exceeds ANSI/NSF 53
  • 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
  • Protective Cap helps keep the Bite Me™ valve clean
  • Improves water taste, odor, and clarity
  • RED Line Virus Filter with up to 500 ml/minute flow rate
  • Miraguard™ Antimicrobial* Technology suppresses the growth of bacteria, algae, fungus, mold and mildew within the filter media
  • Filters 120 gallons (Over 750 Refills)
  • BPA free, chemical free, and iodine free
  • Filter made in the USA


The Frontier RED Line Filtered Water Bottle is the perfect way to enjoy great tasting, filtered water with just a squeeze and a sip. The simple to use design makes it easy to have fresh, clean, filtered water at home, at the office, in the gym, or for all kinds of outdoor and travel activities. When you drink from a Frontier RED Line Filtered Water Bottle, you are assured of a thoroughly tested and proven level of biological protection that includes protection from virus, bacteria, protozoans, chemical and biological toxins.

The Frontier RED Line Series II filter incorporates our patent pending Mixed Media Filtration Technology which is a unique combination of the most advanced filtration materials and media science available today. Using a proprietary filter design and manufacturing method, Aquamira engineers have created a multi-stage filtration system that incorporates the power of electro-positive charge differential to “pull” particles as small as viruses out of the water stream while still maintaining high flow. This technology has been thoroughly tested and is proven effective by independent laboratories to consistently remove protozoan cysts, bacteria, and virus to ANSI/NSF – 53 and US EPA standards without the need for cumbersome “back-flushing” requirements or disinfecting chemicals such as chlorine, bromine, or iodine. The patent pending carbon sleeve design increases the absorptive capability required to remove harmful chemicals, bad tastes, and odors to ANSI/NSF – 42 requirements, and has been tested and proven effective in reducing Cyanotoxins such as Microcystin and other biotoxins. Frontier RED Line filters assure maximum protection in high risk applications, while providing high flows and long service life

The Frontier RED Line Filtered Water Bottle is BPA Free, fits into standard cup holders, backpack pockets, and bike cages. The patented Bite-Me™ valve is soft, friendly, flows like crazy, and stays clean thanks the unbreakable protective cap. It is leak free and will even stay sealed in an airplane overhead bin. The Series II filter connects easily with a push and a twist. The contoured shape and soft squeezable design make the RED Line Filtered Water Bottle a natural choice for drinking water protection.


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