3M Firestop Sealant, 4.5 gal Pail, Up to 4 hr Fire Rating, Gray - 3000WT-4.5GAL

3M Firestop Sealant, 4.5 gal Pail, Up to 4 hr Fire Rating, Gray - 3000WT-4.5GAL

Marsoni

M251S

$777.16

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

3M Firestop Sealant, 4.5 gal Pail, Up to 4 hr Fire Rating, Gray - 3000WT-4.5GALFire Barrier Products,Material expands when exposed to heat or fire. Can be applied to vertical or overhead surfaces. Easy installation, cleanup, and disposal. Nonhalogen formula requires no mixing. Paintable, sag resistant sealants remain flexible.

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We offer a 30-day return/exchange service after receiving.
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This was horribly made and a nightmare to put together. You have to basically bend the bars to get the coverings attached. The sizes don't match. The stickers that label the parts are impossible to remove and if you do get them off theres a lot of residue left behind. On top of that once it was put together I noticed theres a big dirty foot print on it which is definitely not mine.

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Reviewed in the United States on January 5, 2026

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Duckie mom

Lake Worth, US

★★★★★ 3

You have to add weight to it

Color: Coal Black

It does its job and it was easy to put together but it's a little on the flimsy side and it will easily be knocked down. So you're going to have to figure out a way to make the legs heavier? I used cinder blocks, single cinder blocks and it works just fine. Just know that it will knock over super easy

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Reviewed in the United States on January 22, 2026

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Oneida P

San Leandro, US

★★★★★ 5

The snap to put them together.

Color: Coal Black

This came in handy in the foyer. I didn’t want to see the door from my couch. I must be weak found it hard to snap them together. I kept 2 my daughter took the other 2.

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Reviewed in the United States on May 19, 2026

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Jennifer Cal

Carnegie, US

★★★★★ 5

I have 2!

Color: Coal Black

My office is in my loft. But there are things along the wall I don’t want to look at. These work great. Hides what I don’t want to see & is a classy look in the room. Sturdy, easy to assemble, well made.

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Reviewed in the United States on May 31, 2026

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Barbara McCloud

Lexington, US

★★★★★ 5

Nice and strong

Color: Black, Size: Wheel-6 Panel

Nice and strong, tedious, putting together, but very good quality

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Reviewed in the United States on March 17, 2026