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Product Highlights:

  • Comprehensive protection
  • Fresh tasting water
  • Iodine-free
  • Easy to Use
  • Lightweight
MSR : Picture 1 regular $99.95

About MSR SweetWater Purifier System

MSR SweetWater Purifier System
The MSR SweetWater Purifier System is an excellent piece of equipment for ensuring that you have the purest water, while enjoying the outdoors. Clean water is crucial for having a healthy trip outside. The filter provides comprehensive protection against viruses, bacteria, protozoans, parasites, and water particulates. The activated carbon technology used in the filter provides pure tasting water, without any bad or chemical after tastes like some filters. The system is iodine free, making it safe to use without the bad taste of iodine. The system is easy to use with a lever-action pump, that allows you to use the system with little force or energy. The entire system only weighs 14 oz., making it a lightweight but a crucial device to carry with you. The folding handle makes the entire unit very compact, so it will not take much space in your backpack. If you have looked for a great filtration system you should check out the MSR SweetWater Purifier System.

This product can only be shipped to U.S. addresses.

MSR SweetWater Purifier System Features

  • Water Bottle Adapter: yes
  • This system meets U S EPA requirements for microbiological water purifiers
  • No field maintainable
  • Mechanical advantage: yes
  • Lightweight: Entire system weighs just 14 ounces.
  • Iodine-free: Inactivates viruses without bad-tasting iodine.
  • Fresh Tasting Water: Activated carbon core helps eliminate taste and odors.
  • Flow (strokes per liter): 75
  • Flow (L/min): 1 liters per min
  • Filter pore size: 0.2 microns
  • Filter media: Silica Depth Plus Sodium Hypochlorite
  • Field is cleanable
  • Easy to Use: Lever-action pump handle has a 4-to-1 mechanical advantage and dualpump action, so you don't have to work as hard.
  • Comprehensive Protection: Inactivates 99.99% of waterborne viruses, eliminates over 99.9999% of all waterborne bacteria and 99.9% of common protozoan parasites, such as giardia and cryptosporidia, as well as particulates.
  • Compact: Handle folds flat when not in use for easy packing and storage. E-mail this product to a friend
  • Cartridge life: 750 liters
  • 7.5 in. Length
  • 2 in. Width

MSR SweetWater Purifier System Specifications

14 oz.
2 in.
Filter media
Silica Depth Plus Sodium Hypochlorite
Filter pore size
0.2 microns
Flow (L/min)
1 L per min
Flow (strokes per liter)
Cartridge life
750 liters
Field cleanable
Country of Origin
Made in Seattle, USA
Water Bottle Adapter
Weight [with packaging]
1.25 lb
Mfr #

SweetWater Purifier System Customer Reviews

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by PowerReviews
MSR SweetWater Purifier System

(based on 1 review)

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Reviewed by 1 customer

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(1 of 1 customers found this review helpful)


Efficient and compact filtering system

By Janice

from Atlanta, GA

About Me Casual/ Recreational

Verified Buyer


  • Easy to clean
  • Easy to pump
  • Good filtration
  • Lightweight
  • Low maintenance


  • Filtered water doesn't taste good

Best Uses

  • Car Camping
  • Day trip
  • Hiking

Comments about MSR SweetWater Purifier System:

We are tent campers and were thrilled with this filter!

  • Was this a gift?:
  • No

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