MSR TrailShot Replacement Cartridge

Marsoni

M251S

$46.95

Get it in 3 business days with 1 day shipping. Friday, May 29

MSR TrailShot Replacement CartridgeThis kit contains a replacement filter cartridge for the TrailShot filter, as well as the small components and instructions necessary to service your TrailShot water filter for lasting performance. Replacing your filter cartridge is easy to do and will restore the filters flow rates. The filter cartridge lasts up to 2,000 liters, depending on the water conditions you filter.

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Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Liked the colors and the concept. Did take care of the "stuffie pollution problem". Seems durable enough for my dogs to play "tug of war" with. I do think however the squeakers need more protection as they were toast in mere minutes it seemed. I think I will look for some made with canvas like material on outside to see if that will make them last longer. Special thanks to my "Testers" Luna and Chunky! Cheers!

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Reviewed in the United States on October 12, 2025

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Dr. Angel R. Martinez

Port Orchard, US

★★★★★ 4

Toy monster

My dog loved them, but did not live long. My 33lb dog is a killer with dog toys and this was like candy for her.

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Reviewed in the United States on October 26, 2025

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Dani

Waukegan, US

★★★★★ 5

Good Deal

Price is right, no stuffing to pick up, dogs love them and just throw them out after they’re dirty and your dog got the squeaker out.

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Reviewed in the United States on October 3, 2025

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Stacie☺

Lowell, US

★★★★★ 5

Fun solid ball

Style: Recharges, Size: Medium, Style: Recharges, Size: Medium

Great squeaky balls! Glow doesn’t last for a long time, but they go far in the Chuck it. Solid ball, my dog doesn’t seem to destroy them.

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Reviewed in the United States on February 11, 2026

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Jennifer Gugala

West Palm Beach, US

★★★★★ 5

Great ball!

Style: Recharges, Size: Medium

The dog loves chasing it! Walks around sqeeking it all the time. And bonus, I can see it in the middle of the floor when I get up in the middle of the night so I won't unknowing step on it.

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Reviewed in the United States on May 5, 2026