ExoAir LEF

Marsoni

M251S

$16.56

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

ExoAir LEFTDS SDS Application Instruction Product Description ExoAir LEF is a single component, CFC free, gun grade polyurethane foam that seals air, thermal, and sound gaps. Part of the Tremco T3 Building Envelope System, its ideal for window and door frame joints or hidden joint filling. Works in temperatures from 10C to 35C (14F to 95F). Features Low expansion, low pressure foam is safe for frames High yield vs. standard polyurethane foams Quick tack free

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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

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Excellent size for tiny dogs who can only manage the tiny tennis balls. The launcher is easy to use, even for my 8 year old. It’s pretty much revolutionized ball time for the dogs and the kids - they actually like taking him out to play fetch now. It’s super light but still lets you toss the balls a lot farther than just throwing it. Great value for your money and it’s helps strong for weeks of repeated used, super durable.

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Reviewed in the United States on March 18, 2026

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Bea

Massapequa, US

★★★★★ 5

Love it. Glad it came in this size.

Style: 14" Length Sport Launcher

Best toy ever! My yorkie runs himself to sleep chasing this ball.

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Reviewed in the United States on January 21, 2026

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MinimalistMom

Houston, US

★★★★★ 5

Great for small dog fetch

Style: 14" Length Sport Launcher

We love this for keeping our hands clean and saving our shoulders while playing fetch. Not sure why this size is so incredibly difficult to find (not in any stores in our area). It fits both the small rubber and tennis ball types. We have a 15lb rat terrier, and he loves it.

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Reviewed in the United States on May 14, 2026

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Sara West

San Leandro, US

★★★★★ 4

Ball is very small

Style: 14" Length Sport Launcher

It says it’s for small dogs up to 15LB. My doggie is 15 LB and this is way small. It’s a tiny ball. If your dog is 12LB to 20LB I would get the next size up to small.

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Reviewed in the United States on January 7, 2025

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Sunshine

Lexington, US

★★★★★ 5

Great fun.

Style: 14" Length Sport Launcher

Always fun.

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Reviewed in the United States on May 26, 2026