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Sawyer

MINI Water Filtration System

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Sawyer Mini

Water filtration system for outdoor

Rated 0.1

Micron absolute and designed to

Removes 99.99999%

Of bacteria, including salmonella, cholera,

Removes 99.9999%

Of protozoa, including giardia and

Weighs 2

Ounces and fits in the

$24.95
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SKU: mini-water-filtration-system

Overview

Built for hunters and other backcountry users who need a compact water treatment option, this filter is designed to fit a range of field setups without adding much bulk. It can be used with the included squeeze pouch, standard 28 mm bottles, hydration packs, or as a direct straw, and it also supports gravity-fed use at camp. The unit weighs 2 ounces and is rated to 0.1 micron absolute, with the stated ability to filter up to 100,000 gallons. It is a practical choice for trips where clean water access needs to stay simple, portable, and adaptable.

Why Hunters Choose the Sawyer

Weighs Only

2 ounces for easy carry

Rated 0.1

Micron absolute for fine filtration

Filters Up

To 100,000 gallons, supporting long-term

Attaches Pouches,

Bottles, hydration packs, or a

Can Be

Rigged as a gravity-feed filter

Key Features

  • Sawyer MINI water filtration system for outdoor recreation, hiking, camping, scouting, travel, and emergency preparedness.
  • Rated to 0.1 micron absolute and designed to filter up to 100,000 gallons.
  • Removes 99.99999% of bacteria, including salmonella, cholera, and E. coli.
  • Removes 99.9999% of protozoa, including giardia and cryptosporidium.
  • Weighs 2 ounces and fits in the palm of your hand.
  • Can attach to a drinking pouch, standard 28 mm bottles, hydration packs, or a drinking straw.
  • Kit includes a 16 oz reusable squeeze pouch, 7" drinking straw, and cleaning plunger.

Best Used For

  • Backcountry hunters needing a compact, lightweight filter for camp and on-the-move water access.
  • Hikers and campers who want a versatile filter for bottles, pouches, hydration packs, or direct use.
  • Travelers and emergency-preparedness users looking for a portable water treatment option.
  • Scouts and outdoor recreation users who need a small filter that fits easily in a pack.
  • Camp setups where gravity-feed filtering is useful for making water available later.

Specifications

Attachment Optionsdrinking pouch, standard disposable bottles (28 mm thread), hydration packs, direct hose
Bacteria Removal99.99999%
ColorBlack
Filter Capacityup to 100,000 gallons
Included Cleaning Tool1 - Cleaning Plunger (Syringe)
Included Drinking Pouch1 - 16 oz Reusable Squeeze Pouch
Included Straw1 - 7" Drinking Straw
Kit Includes1 - Sawyer MINI Water Filter with Tip Cap; 1 - 16 oz Reusable Squeeze Pouch; 1 - 7" Drinking Straw; 1 - Cleaning Plunger (Syringe); Cleaning and Maintenance Instructions
Micron Rating0.1 micron absolute
Protozoa Removal99.9999%
Thread Compatibilitystandard disposable bottles (28 mm thread)
Weight2 ounces

Pros

  • Weighs only 2 ounces for easy carry on backcountry hunts.
  • Rated to 0.1 micron absolute for fine filtration.
  • Filters up to 100,000 gallons, supporting long-term use.
  • Attaches to pouches, bottles, hydration packs, or a drinking straw.
  • Can be rigged as a gravity-feed filter at camp.
  • Includes pouch, straw, and cleaning plunger for versatile setup.

Considerations & Trade-offs

  • The MINI is compact and lightweight, but its small size means you’ll be working with a 16 oz reusable squeeze pouch rather than a larger integrated reservoir.
  • It can be used in several setups—pouch, bottle, hydration pack, straw, or gravity feed—but that flexibility may require extra setup depending on how you want to carry or use it.
  • The filter is rated to 0.1 micron absolute and is designed to remove bacteria and protozoa, so it is not a complete substitute for all water-treatment needs.
  • The kit includes a cleaning plunger and maintenance instructions, which means keeping it ready for use involves routine care rather than a purely grab-and-go approach.

Suggested Comparisons

  • Backcountry water filters
  • Gravity-fed water filtration systems
  • Hydration bladder accessories
  • Emergency water treatment gear

Suggested Accessories

  • Hydration bladder
  • Reusable water bottle
  • Water storage pouch
  • Water filter cleaning syringe

Frequently Asked Questions

What comes in the Sawyer MINI Water Filtration System kit?

The kit includes 1 Sawyer MINI Water Filter with Tip Cap, 1 16 oz reusable squeeze pouch, 1 7" drinking straw, 1 cleaning plunger (syringe), and cleaning and maintenance instructions.

How can the Sawyer MINI be used in the field?

According to the product description, it can be attached to a drinking pouch or bottle, used inline from a hydration bladder, connected to a hose to drink directly from a water source, or set up as a gravity feed filter for camp use.

What does the filter remove?

The description states that the MINI removes 99.99999% of bacteria, such as salmonella, cholera, and E. coli, and 99.9999% of protozoa, such as giardia and cryptosporidium.

How much does the Sawyer MINI weigh?

The product description says the filter weighs 2 ounces.

Is the Sawyer MINI suitable for hunting and camping use?

Yes. The description specifically says it is a go-to for backcountry hunts and also lists outdoor recreation, hiking, camping, scouting, travel, and emergency preparedness as intended uses.