MSR Guardian gravity purifier setup shows easy, high-volume purification on trail
MSR Guardian gravity purifier reservoir hanging enables group purification without pumps
MSR Guardian gravity purifier demonstrates fast purification for up to 2 minutes per liter
MSR Guardian universal bottle adapter connection for versatile bottle compatibility
MSR Guardian compact carry case keeps the system portable
MSR Guardian hollow-fiber two-stage filtration reduces contaminants while preserving taste
MSR Guardian USA-made purifier supports domestic manufacturing
MSR Guardian 10-liter reservoir enables convenient group water supply
MSR Guardian gravity purifier setup shows easy, high-volume purification on trail
MSR Guardian gravity purifier reservoir hanging enables group purification without pumps
MSR Guardian gravity purifier demonstrates fast purification for up to 2 minutes per liter
MSR Guardian universal bottle adapter connection for versatile bottle compatibility
MSR Guardian compact carry case keeps the system portable
MSR Guardian hollow-fiber two-stage filtration reduces contaminants while preserving taste
MSR Guardian USA-made purifier supports domestic manufacturing
MSR Guardian 10-liter reservoir enables convenient group water supply

MSR Guardian Gravity Water Purifier for Backcountry, Global Travel & Emergency Preparedness | Made in USA

Across remote trails, crowded cities, and emergency scenarios, clean water is a priority. The MSR Guardian Gravity Water Purifier offers...
Vendor: MSR
$602.89
$602.89
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MSR Guardian gravity purifier setup shows easy, high-volume purification on trail

MSR Guardian Gravity Water Purifier for Backcountry, Global Travel & Emergency Preparedness | Made in USA

$602.89
MSR Guardian gravity purifier setup shows easy, high-volume purification on trail
MSR Guardian gravity purifier reservoir hanging enables group purification without pumps
MSR Guardian gravity purifier demonstrates fast purification for up to 2 minutes per liter
MSR Guardian universal bottle adapter connection for versatile bottle compatibility
MSR Guardian compact carry case keeps the system portable
MSR Guardian hollow-fiber two-stage filtration reduces contaminants while preserving taste
MSR Guardian USA-made purifier supports domestic manufacturing
MSR Guardian 10-liter reservoir enables convenient group water supply

MSR Guardian Gravity Water Purifier for Backcountry, Global Travel & Emergency Preparedness | Made in USA

$602.89
Description
Description
x

Across remote trails, crowded cities, and emergency scenarios, clean water is a priority. The MSR Guardian Gravity Water Purifier offers a reliable, gravity-fed solution with a two-stage filtration system that combines hollow-fiber technology and activated carbon. This design targets a broad range of contaminants while helping reduce unpleasant tastes and odors, so you can focus on your plans rather than your water source.

What makes this purifier a practical choice

  • Two-stage purification with hollow-fiber membranes and activated carbon for versatile water treatment.
  • High-volume, gravity-fed operation—no pumps or batteries required.
  • 10-liter reservoir supports group use and extended outings; purification flow is up to about 1 liter in 2 minutes at an optimal height.
  • Universal bottle adapter enables connection to many bottle shapes and sizes.
  • Compact, rugged design: measures 12.5 x 4 inches and weighs 18.7 ounces; fits into a zipped carry case.
  • Made in the USA with a 3-year limited warranty; includes hoses and all accessories for quick setup.

In real-world terms, you’ll appreciate the ease of setup: simply hang the 10-liter reservoir and let gravity do the work. The system is designed to reduce chemicals and odors while maintaining water that’s suitable for everyday use in a variety of environments—from backcountry huts to remote villages and home preparedness kits. The purifier is engineered to meet NSF protocol P248, addressing a comprehensive range of contaminants, which helps you approach water sources with greater confidence without relying on electricity.

Real-world use cases

  • Backcountry trekking, camping, and mountaineering where sources vary widely
  • Global travel to places with uncertain tap water quality
  • Emergency preparedness kits for power outages or natural disasters
  • Group outings where reliable water supply is essential

What you get with the MSR Guardian Gravity Purifier goes beyond the unit itself. The setup is straightforward, the reservoir is easy to fill and hang, and the included universal bottle adapter expands compatibility with common bottle shapes. The purifier’s rugged build, 10-liter reservoir, and carry-case design make it a dependable companion for outdoor adventures and preparedness planning alike. The inclusion of a two-stage purifier with activated carbon helps reduce odors and tastes tied to questionable water sources, offering a clearer drinking experience. The USA-made integrity and a 3-year warranty add to the overall value for long-term use.

What’s included

  • Two-stage purifier
  • 10-liter reservoir
  • Universal bottle adapter
  • Hoses and connecting fittings
  • Zippered carry case

FAQ

Q: Is the MSR Guardian Gravity Water Purifier suitable for group use?

A: Yes, its 10-liter reservoir can purify water for multiple people without pumps.

Q: What makes the MSR Guardian different from other gravity purifiers?

A: Two-stage filtration with hollow-fiber technology and activated carbon reduces common contaminants and improves taste via gravity flow.

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Additional Information
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Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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