Top Rated Gear

MSR Thru-Link Inline Water Filter

SKU: MSRTLF MFR: 13236
$54.97

Key Features

  • Enjoy safe, clean water with this lightweight MSR water filter on any adventure.
  • The Thru-Link inline filter provides fast flow, purifying 1.5 liters per minute!
  • Effective against bacteria & protozoa, this water purifier ensures safer hydration.
  • Compact & durable, this water filter weighs only 2.5 oz, perfect for backpacking.
  • Use this hollow fiber water treatment for clear water; effective against particulates.
  • Easy to use & field cleanable, maintain your MSR filter for long-lasting performance.
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Reviews about this item

Review Summary

2024-06-26T20:00:00

Rated 5 out of 5

Great for backpacking

Used on the John Muir Trail in 2020 and will use it again in 2024. So fast and easy. Pull out water bladder from pack, open bladder, submerge in water, close, drink! While my friends were messing around with squeezing water from filter bags into water bottles, I was relaxing. More trust worthy and faster than chemical tablets. Recommend highly.

Radford

2024-04-09T20:00:00

Rated 5 out of 5

Great filter

I've been using this filter for a year now, really happy with it. I use it both as an inline-filter when attached to my dirty waterbag, as as a gravity-filter to my clean water drinking bladder that is inside my pack. The only downside for me is its "lenght" at 19.5cm I've had difficulties finding a "small, but large enough" pouch to keep it "clean" from dirt and "not leaking into my pack" inside my backpack when not in use.

Sofie

2023-10-25T20:00:00

Rated 5 out of 5

Lightweight and compact, has its place and time.

If every ounce of weight counts this is my go to water filter system with big zip Evo bladder. Downside is not having a filtered water bag for making coffee or boiling meals. I'll use this when I have clean glacier water to drink and not concerned about boiling my water for a long period when making coffee or freeze dried meals.

Colton W.

2021-09-09T20:00:00

Rated 5 out of 5

Easy to use!

Easy to use!

Bryan B.

2021-06-05T20:00:00

Rated 5 out of 5

Makes life easier on the trail

This filter works phenomenal. I've used it in clear quick running water and murky ponds. It has worked great for both. I would highly recommend it, especially for the price. I plan on buying several more in the future.

Eric

2021-06-05T20:00:00

Rated 5 out of 5

Makes life easier on the trail

This filter works phenomenal. I've used it in clear quick running water and murky ponds. It has worked great for both. I would highly recommend it, especially for the price. I plan on buying several more in the future.

Eric H.

2020-09-03T20:00:00

Rated 4 out of 5

Very Handy

Product needs a little refining but overall it does the job

Marquez

2020-08-24T20:00:00

Rated 5 out of 5

Filtering just got so much easier

This filter is rad. I use mine with a HydraPak hydration bladder and it makes collecting water a breeze. I've never liked to stop and filter water, and I love that I can filter as I go with this system. Officially a convert from Sawyer Squeeze :)

Riley

2020-08-24T20:00:00

Rated 5 out of 5

Filtering just got so much easier

This filter is rad. I use mine with a HydraPak hydration bladder and it makes collecting water a breeze. I've never liked to stop and filter water, and I love that I can filter as I go with this system. Officially a convert from Sawyer Squeeze :)

Riley M.

2020-08-14T20:00:00

Rated 5 out of 5

Performed as expected and then even better.

I used this for the first time on a 3 day backpacking trip along Lake Superior. Worked perfectly in combination with my water bladder. I could easily fill my bladder from the lake and be ready to hit the trail again. Flow rate was excellent, never thought about it once. I was not planning to use it in combination with my bladder as a gravity filter, but I tried it anyway and it worked better than I expected. If you're already planning on having a water bladder along, definitely recommend this, even if just for gravity filtering. Big bonus points for coming with all the hose attachments you need. Only downside: this filter may extend past the top of your pack when attached to your bladder inside. I was able to angle it inside my pack, so it ended up just fine for me.

Samuel

2020-08-14T20:00:00

Rated 5 out of 5

Performed as expected and then even better.

I used this for the first time on a 3 day backpacking trip along Lake Superior. Worked perfectly in combination with my water bladder. I could easily fill my bladder from the lake and be ready to hit the trail again. Flow rate was excellent, never thought about it once. I was not planning to use it in combination with my bladder as a gravity filter, but I tried it anyway and it worked better than I expected. If you're already planning on having a water bladder along, definitely recommend this, even if just for gravity filtering. Big bonus points for coming with all the hose attachments you need. Only downside: this filter may extend past the top of your pack when attached to your bladder inside. I was able to angle it inside my pack, so it ended up just fine for me.

Emmet S.

2020-07-13T20:00:00

Rated 5 out of 5

Yes

Worked well no issues. Took me a few minutes to realize that to use this, I needed to cut my hose in half.

linda

2020-07-13T20:00:00

Rated 5 out of 5

Yes

Worked well no issues. Took me a few minutes to realize that to use this, I needed to cut my hose in half.

Linda

2020-07-01T20:00:00

Rated 5 out of 5

PERFECT

This is a great, lightweight solution to all of your water filtration needs! It's very convenient and can be used in your pack, or outside as a gravity filter.

Kali

2020-04-30T20:00:00

Rated 5 out of 5

Great new product!

Im excited about the new filter and its working well thus far!

Joseph

2020-02-23T19:00:00

Rated 5 out of 5

Nice weight saver

Great way to reduce weight if you just use a water bladder and pour unfiltered water in to it.

Erik

2020-02-23T19:00:00

Rated 5 out of 5

Nice weight saver

Great way to reduce weight if you just use a water bladder and pour unfiltered water in to it.

S H.

MSR Thru-Link Inline Water Filter Specifications

  • Effective against bacteria

    Yes

  • Effective against chemicals/toxins

    Yes

  • Effective against particulate

    Yes

  • Effective against protozoa

    Yes

  • Effective against viruses

    No

  • Filter media

    Hollow Fiber

  • Filter pore size

    0.2 micron

  • Flow

    1.5 liters per min

  • Field cleanable

    Yes

  • Field maintainable

    No

  • Material

    Hollow Fiber, ABS, Nylon

  • Country of Origin

    Made in the U.S.A. of U.S. and Imported Materials

  • Dimensions (W x L x H)

    1.6 x 7.5 x 1.6" (4.2 x 19 x 4.2cm)

  • Weight

    2.5 oz (0.07kg)

  • UPC Code

    040818132364

About MSR Thru-Link Inline Water Filter

FEATURED REVIEWS

Nice weight saver

By Erik

Great way to reduce weight if you just use a water bladder and pour unfiltered water in to it.

Great for backpacking

By Radford

Used on the John Muir Trail in 2020 and will use it again in 2024. So fast and easy. Pull out water bladder from pack, open bladder, submerge in water, close, drink! While my friends were messing around with squeezing water from filter bags into water bottles, I was relaxing. More trust worthy and faster than chemical tablets. Recommend highly.

Adding minimal gear to your pack, the Thru-Link inline filter is the simplest solution to clean water on the go. Just click it into your hydration reservoir and you're ready to filter as you drink and hike. Engineered for high-flow drinking, it makes it easy to stay hydrated on long day hikes and fast-paced missions.

The filter is compatible with any reservoir system, and uses both hollow fiber technology and activated carbon to provide reliable, safe and taste-free water. At camp, the Thru-Link lets you use your reservoir as a gravity system for the luxury of pump-free filtration.

• Keep Moving: Don't stop to filter-just scoop and go. Engineered specifically for high-flow, easy drinking

• Two-Stage Filtration: Fast-flow hollow fiber removes pathogens, particulate & microplastics; activated carbon reduces chemicals, tastes and odors

• Quick-Connect: Compatible with any hydration reservoir system on the market

• Proven: Used by the U.S. military for more than a decade; rugged ultrasonic welded housing for reliable durability

• Effective Against: Bacteria (99.9999%), protozoa (99.9%) and particulate (dirt, microplastics). Meets U.S. EPA drinking water standards and NSF protocol P231 testing standard for removal of bacteria and protozoa

MSR Thru-Link Inline Water Filter Features

  • Quick-Connect: Compatible with any hydration reservoir system on the market
  • Proven: Used by the U.S. military for more than a decade
  • Keep Moving: Don't stop to filter-just scoop and go. Engineered specifically for high-flow, easy drinking

Warranty Information

This product has a limited warranty of 36 months.

Key Features

  • Enjoy safe, clean water with this lightweight MSR water filter on any adventure.
  • The Thru-Link inline filter provides fast flow, purifying 1.5 liters per minute!
  • Effective against bacteria & protozoa, this water purifier ensures safer hydration.
  • Compact & durable, this water filter weighs only 2.5 oz, perfect for backpacking.
  • Use this hollow fiber water treatment for clear water; effective against particulates.
  • Easy to use & field cleanable, maintain your MSR filter for long-lasting performance.