Replacement Calibrated Test Lung

Marsoni

M251S

$98.09

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

Replacement Calibrated Test LungReplacement Test Lung for the Mini Ventilation Training Analyzer system. Comes with compliance band and airway restrictor. Test Lung is calibrated for accurate results.

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Your Replacement Calibrated Test Lung orders ship within 1-2 business days.

Delivery Options:

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.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Even though the caption says for small, Med and Large breed, make sure you pay attention to the size. With the price I thought it was a reg size dog toy, but it's about the size of my hand. I usually dont read the reviews often on dog toys (stuffys) but will definitely, start. I was shocked when I opened the package. Not sure of durability yet. He will not get it for a few more days (his b-day) but feels like its made well. Update: (See pic) He had it for 15 min.. it didnt last. He doesnt typically have issues

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Reviewed in the United States on March 3, 2026

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Michelle

Phoenix, US

★★★★★ 5

Great dog toy

Color: gray & blue

My dogs live to squeak these and throw them around and chase them. They live these toys.

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Reviewed in the United States on June 11, 2026

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Michael Grant

Chelsea, US

★★★★★ 4

Good stuffed animal toy

Color: gray & blue, Color: gray & blue

This is a good toy. But it's not big as the picture shows it's rather small. Looking for bigger toy.

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Reviewed in the United States on May 17, 2026

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Leslie Van Dyk

Cuba, US

★★★★★ 5

My dog loves this guy!!

Color: gray & pink

This is the cutest little guy and my dog loves him. He knows him by name, he is tough and holds up incredibly well. My dog can give it a good chew but no problem! Make more cute ones and we will give them all names for him to play with.

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Reviewed in the United States on April 24, 2026

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Ellie Calles

Whiting, US

★★★★★ 5

She liked it.

Color: gray & pink

My dog loved this, its small, I was expecting bigger but its cute. She likes playing with it.

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Reviewed in the United States on May 22, 2026