A note to our community regarding COVID-19
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Update: April 3, 2020

In support of the medical teams fighting to protect our health, we have transitioned our Seattle manufacturing to produce ASTM Level 1 masks for 51 hospitals in the Providence network. The materials are being provided by Kaas Tailored, and we’re humbled to join their efforts to meet the needs of the heroic healthcare community. All masks are allocated to aid in the personal protective equipment (PPE) shortage. We will not be selling masks directly at this time.



To our Cascade Designs family,

As the world changes rapidly around us, we hope that you are safe and able to enjoy the rejuvenation of the outdoors in a responsible way. Our teams at Therm-a-Rest, MSR, SealLine, Platypus and PackTowl are focused on protecting the health and wellbeing of our employees and that of our communities.

In these unprecedented times, our thoughts are with everyone personally affected by the spread of COVID-19 and we are grateful for the medical staff working on the frontlines.

As many of us operate from home, we’re also focused on being here for you. We’re working hard to continue to be your resource for information and inspiration. Our lines are open and our North American website is taking orders.

If you need a dose of adventure stoke, check out our brand blogs and YouTube channels for everything from gear maintenance tips to future trip ideas. Or just say hi to us on social.

As adventurers, we know things can go sideways fast, but it’s how we respond that makes all the difference. Right now, our ability to adapt and truly be there for each other like never before will allow us to navigate this extraordinary challenge and emerge even stronger—together.

From all of us at Cascade Designs, stay safe, stay creatively social, keep looking up.

MSR 02237 02237 02237

SweetWater® Microfilter

SweetWater® Microfilter

Simple, effective water filtration for backpacking and camping.
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Treading the middle ground between our lightest and most durable filters, the SweetWater Microfilter makes water treatment easy. Simple, lightweight and versatile, it’s the perfect water treatment option for light to moderate use, with the capacity to easily step-up to the demands of the occasional big trip. It pumps easily with a 4:1 mechanical advantage, producing 1L per minute and can easily be cleaned in the field without tools to restore flow rates. Package includes: SweetWater microfilter, 80-micron stainless-steel prefilter, (2) color-coded silicone hoses, foam float, water bottle adapter, cleaning brush, and stuff sack.
  • Testing: Testing: Meets NSF protocol P231 for removal of bacteria (99.9999%) and protozoa (99.9%) from beginning to end of filter life in “worst-case” water.
  • Fresh Tasting Water: Activated carbon core helps eliminate taste and odors.
  • Easy to Use: Unique lever-action pump handle has a 4-to-1 mechanical advantage,
  • Lightweight: Weighing just 11 oz., it's one of the lightest filters on the market.
  • Compact: Handle folds flat when not in use for easy packing and storage.
11 oz
0.32 kg
2 in
5 cm
7.5 in
19 cm
Yes
Yes
Yes
Yes
No
Silica Depth
0.2
1 liters per min
75
750 liters
Yes
No
Yes
Yes
Made in the U.S.A. of U.S. and Imported Materials

We Believe in What We Build

We know that in the backcountry, reliable gear is critical. That’s why MSR gear has always been engineered to the highest quality standards and rigorously tested before it reaches you.

Seattle Repair Shop

If your MSR gear is in need of repair, please contact our Seattle Repair Shop at 1-800-245-2992 and our technicians will work to find you a solution as quickly as possible. A majority of the time, MSR products can be repaired.

Warranty

If you are experiencing an issue that you feel falls under the MSR Limited Warranty, we’re here to help with that too. Please contact our team to get started.


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