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MSR MIOX Water Purifier 56421

MSR MIOX Water Purifier
MSR MIOX Water Purifier
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MSR MIOX Water Purifier

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Questions & Answers

Product Discontinued by Manufacturer

MSR MIOX Water Purifier has been discontinued by MSR and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Outdoor Gear, Camping Gear, Hydration, Water Filtration Systems, Water Filters yourself to try and find the perfect replacement for you!

Product Info for MSR MIOX Water Purifier

The MIOX Purifier represents a revolution in water treatment. It's ultralight, compact, and easy to use with no pumping, maintenance, or iodine required. Developed in conjunction with the U.S. military, the MIOX Purifier offers unrivaled ease of use and reliability for purifying large volumes of water, making it ideal for outdoor recreation, travel, and disaster-preparedness. It works by creating a powerful dose of mixed oxidants (MIOX), which is then added to untreated water, inactivating all viruses, bacteria, Giardia, and Cryptosporidium (which even iodine doesn't kill). And since the MIOX Purifier needs only common camera batteries and salt to operate, it's maintenance-free, delivering more water, more easily than any purifier ever before.image

Features of MSR MIOX Water Purifier:

  • No pumping required Just add water, shake, and press a button.
  • Purifies water without iodine No health risk or unpleasant iodine taste.
  • Great for large volumes of water Perfect for groups or extended trips.
  • Ultralight and compact Fits in your pocket to go anywhere.
  • Reliable purification Inactivates all viruses, bacteria, Giardia, and Cryptosporidium.

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MSR MIOX Water Purifier Unavailable & Discontinued Models

List of Unorderable Models

  • MSR MIOX Water Purifier , MPN: 56421 , UPC: 040818564219 , Code: Z65-WTF-MSR0066-6971
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Last updated 2026-09-14 UTC.