SimpliFire SF-INS25-IN 25-Inch Electric Fireplace Insert

SimpliFire SF-INS25-IN 25-Inch Electric Fireplace Insert

Marsoni

M251S

$604.00

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

SimpliFire SF-INS25-IN 25-Inch Electric Fireplace InsertThe SimpliFire SF INS25 IN 25 Inch Electric Fireplace Insert provides a premium fireplace insert option for your wood burning hearth. With its traditional design, this fireplace offers the ambiance of a real wood fireplace without the hassle. Fireplace accent lighting and a textured log set offer a lively firebox, while multiple flame intensity levels allow for a customizable viewing experience. An integrated heater offers enhanced comfort, while

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Terrible did nothing. Even tried to let wheel turn 360 degrees yet the solution get in the tire leak proper. Directions on can differ from instructions on here/Amazon. I followed directions on can EXACTLY and still didnt even hold one PSI of air. I'd be better off burning the $10 for warmth rather then waste it this way

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Reviewed in the United States on May 25, 2026

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Keith S

Massapequa, US

★★★★★ 5

Amazing stuff

Style: 14oz

I’ve been using this stuff for a number of years for a number of vehicles now and it works every time. It’s especially great with those small annoying leaks where you just lose a couple pounds every few days so you have to keep adding air like once a week. It totally seals it. The bottle says to only rely on it for 300 to 500 miles and then get a proper fix. However, I have not found this to be the case. The seal holds for the rest of the life of my tire every time I’ve used it. My only complaint is that I wish it was a little cheaper, but you can seal up 2 tires (use only half the can per tire - you can probably even get away with using less). There is a garage not far from me that fixes leaking tires for $10, which is the same price as this product so not really saving any money by using it. It’s more just a matter of convenience. Just make sure you get this “thru-core” one. They have other ones as well so it can get confusing, but the one you’d want for situations like I’ve described above (small to medium leak in a typical passenger vehicle) is this “thru-core” one.

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Reviewed in the United States on March 31, 2023

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Does not compare to Miralax!

Los Angeles, US

★★★★★ 3

It worked

Style: 14oz

The product works.

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Reviewed in the United States on October 24, 2023

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Placeholder

Pawtucket, US

★★★★★ 5

Saved the day, even at 25°

Style: 18oz

The tire tread was peeling off the tire causing a leak that could not be plugged. Completely flat. It was about 25° outside and the can only dispensed half the contents. Was able to inflate the tire and make it to the shop. So the slime saved the day.

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Reviewed in the United States on April 19, 2025

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Noba Henderson

West Palm Beach, US

★★★★★ 5

Flat tire… try this.

Size: 1 Gallon + Tool, Set name: Small Tire/Bicycle Formula

For husband, that’s what he puts in our tires great price and works well

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Reviewed in the United States on May 26, 2026