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Great Stuff

Great Stuff 99112809 Smart Dispenser Pestblock, No Size, Gray, 12 Ounce (Pack of 2)

    • Based on 3,415 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Dec 25
Order within 12 hours and 51 minutes
Available payment plans shown during checkout

Size: 12 Ounce (Pack of 2)


Style: Pestblock


Features

  • The information below is per-pack only
  • This ready-to-use foam sealant expands up to 1" to take the shape of gaps, creating a long-lasting, airtight seal. Block out nuisances entering your home.
  • PUT FOAM WHERE THEY ROAM. Take on common areas where nuisances get in such as PVC pipe penetrations, around electrical cable lines, water faucet penetrations, attic hatch frames, rim joists, sill plates and more.ates and more.
  • DISPENSE SMARTER. Securely thread the Reusable Smart Dispenser and leave attached to the can to seal projects for up to 30-days. Insulating foam stops as you stop for clean, easy, no-drip dispensing and increased precision with more control.
  • SPRAY ANYWHERE. Fill gaps and keep nuisances out with exceptional adhesion to building materials on both the interior and exterior of your home. Adheres to wood, metal, masonry, glass and most plastics.
  • VERSATILITY. Stop waiting around and keep the pace of your projects on target. This foam sealant dries tack-free in 20 minutes and cures rigid for trimming in 1 hour. Trim, sand, stain and paint for a truly GREAT finish to your DIY projects.
  • Light Grey in color - Forms a long-lasting, airtight and water-resistant barrier
  • Helps improve the homes energy efficiency by sealing gaps and cracks
  • Interior/Exterior use - Bonds to most building materials and surfaces
  • Tack free in 1015 minutes; Trims in one hour

Brand: Great Stuff


Color: Gray


Style: Pestblock


Item Weight: 0.02 Ounces


Number of Pieces: 2


Manufacturer: ‎Dow


Part Number: ‎99112809


Item Weight: ‎0.02 ounces


Product Dimensions: ‎3 x 3 x 8 inches


Item model number: ‎99112809


Size: ‎12 Ounce (Pack of 2)


Color: ‎Gray


Style: ‎Pestblock


Item Package Quantity: ‎1


Number Of Pieces: ‎2


Batteries Required?: ‎No


Date First Available: August 4, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Dec 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Expandable?
Size: 12 Ounce (Pack of 2) Style: Pestblock
I don't know if I would say this is truly expandable. It's definitely not like other expandable foams I have used. To me it was more like cheese wiz. It came out thin and I had to keep layering it on to make certain it covered everything. I think, this in turn, made me use more. I am filling holes left by contractors. Knowing that a mouse can fit through a tiny pencil size hole, I had to keep stacking this foam to make certain I was covering everything since there was no real expansion like other foams. I don't even feel safe trimming it down since a hole may appear. I'm hoping it works to keep mice away since winter is approaching. ... show more
Reviewed in the United States on October 10, 2023 by Karen
    • Once you open it up it dries up fast....expensive but quite a lot of product
Size: 12 Ounce (Pack of 1) Style: Pestblock
I bought a house two years ago that was remodeled. This year for whatever reason the local rodent population decided to move in when it got cold. The remodelers had created tons of highways for the little buggers and never bothered to close any of their holes up. I had holes around the pipes for my water heater, holes around the drain pipes under my sinks and the guy that put the dryer vent in didn't even fill up the gap around the dryer vent or put a screen on it where it goes outside. When using foam to fill a gap where rodents are a concern, it's recommended to add either steel wool or copper wool/fabric to the patch because they hate chewing on metal. This foam also contains something the buggers are supposed to hate the taste of. So squirt in some foam, lay a piece of your metal material over that and squirt in a bit more foam to make a sort of sandwich which hopefully they won't chew threw and get back in. A field mouse is small usually around an inch and their skeletons can compact to the width of their heads so most mice can enter through a hole the size of a number two pencil. Once you block off their entry method you'll undoubtedly trap a few in the structure. I hate the idea of poisons around my dog not to mention other things in the yard that can and will get into it. The rodent metabolism cannot handle baking soda for whatever reason, it may take a bit longer to kill them than poisons but it's safe around the other critters in your house that belong there. At this price someone's making a whole bunch of money off this product and despite what they claim on the can, once you open it you only have a few days to use it. The stuff dries out fast and there is no way to clean the nozel if it gets clogged. There is a professional sized package of this and a supposedly cleanable application nozel but if you read the reviews on that setup that thing clogs up just as fast as buying a can at a time. We clogged up all the grand canyons through the wall under the sinks etc. I have heard what sounds like chewing going on at least one spot but haven't seen them get back through yet. I suppose only time will tell if this worked. ... show more
Reviewed in the United States on May 22, 2023 by S. J McCartin
    • Seal
Size: 12 Ounce (Pack of 1) Style: Pestblock
The sealer works to seal cracks. Don't forget to wear gloves. Difficult to remove from hands.
Reviewed in the United States on November 14, 2023 by Tina Taylor
    • Spray foam.
Size: 12 Ounce (Pack of 1) Style: Pestblock
This worked great. I used it to keep wasp from entering my garage through my bay window.
Reviewed in the United States on November 7, 2023 by Matt
    • Mixed results
Size: 12 Ounce (Pack of 1) Style: Pestblock
I suppose it depends on your application, but I got mixed results. Am replacing the floor moldings in my living room. Behind the old moldings, there are gaps between the frame and the slab. I have problems with spiders along that wall, so figured I fill the gaps and hopefully discourage them. The material is very difficult to control. It just barely comes out ... the next thing you know it's foaming all over the place ... and then it trickles out again. Some of the gaps got filled; some didn't. I got frustrated with it and gave up. The worst part ... when trimming it back, the remnants are full of static and cling to everything. GRRRR! ... show more
Reviewed in the United States on October 16, 2023 by PSebelist
    • Great product…..Perfect Delivery system
Size: 12 Ounce (Pack of 1) Style: Pestblock
In searching for a product to seal entry ways for mice, I found this product. Unlike others, it has a nozzle that is precise and you can use it again, if needed. Most other products are once use only. Just clean off the tip after use and it’s good to go! And, unlike other remarks, it doesn’t turn yellow. Stays grey after it’s set. It didn’t matter to me either way, but was important to others. Feel more comfortable that no mice will get thru into the house in winter. Great product! ... show more
Reviewed in the United States on September 6, 2023 by Writersblock
    • It great but messy
Size: 12 Ounce (Pack of 1) Style: Pestblock
I bought this stuff to seal up some spaces around the baseboard heating in my apartment to prevent mice from getting in. First off, one can has a large quantity. I was impressed. Secondly, it’s really sticky! Wear gloves. It’s good for multiple uses. Just pull the dried stuff off the tip and use. It’s a great buy. EDIT: UPDATE- if exposed to heat this foam becomes brittle and will crumble to dust ... show more
Reviewed in the United States on September 9, 2023 by Gabriel
    • Writing on can too small for me
Size: 12 Ounce (Pack of 1) Style: Pestblock
It worked well on the surfaces and holes that I used it on but the nozzle kept popping off I assume it's because I couldn't read the directions so I got it on best I could but possibly never correctly I am pretty sure. That anyone who has vision good enough to read the can Would love this cause it did what it advertised after all ... show more
Reviewed in the United States on June 24, 2023 by Jd

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