






🛠️ Seal smart, live pest-free—because your home deserves the best!
The Great Stuff 99112809 Smart Dispenser Pestblock is a reusable, precision foam sealant designed to block pest entry points by filling gaps up to 1 inch. Its smart dispenser technology prevents drips and waste, allowing controlled application over multiple uses up to 30 days. Free of pesticides, it offers an eco-friendly solution that protects your home without harming beneficial insects like bees.











| ASIN | B07GL5H78K |
| ASIN | B07GL5H78K |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Gray |
| Customer Reviews | 4.3 4.3 out of 5 stars (4,556) |
| Customer reviews | 4.3 4.3 out of 5 stars (4,556) |
| Date First Available | 5 November 2018 |
| Date First Available | 5 November 2018 |
| Department | Unisex-Adult |
| Included components | SMART DISPENSER straw |
| Item Package Quantity | 1 |
| Item Weight | 340 g |
| Item model number | 99112809 |
| Item model number | 99112809 |
| Manufacturer | Dow |
| Manufacturer | Dow |
| Material | Plastic |
| Number Of Pieces | 1 |
| Part number | 99112809 |
| Product Dimensions | 7.62 x 7.62 x 20.32 cm; 340.19 g |
| Product Dimensions | 7.62 x 7.62 x 20.32 cm; 340.19 g |
| Size | 12 Ounce (Pack of 1) |
| Style | Pestblock |
M**E
Thai stuff is great. The easy to use can actually does stop when u want reducing waste. You don’t have to use can all at once ! It’s great to not waste a can and be able to grab it and use for different projects. The color was to be grey but dried more like a cream white color
L**N
This is truly Great Stuff. It sealed the holes in my garage perfectly
S**S
This filled the holes in my basement wall perfect and nobody’s biting thru that
Z**S
Update 12/1/2024: Previously using the foam applicator tube had been challenging and messy. Yet, I don't appear to be smart enough to operate the new "Smart Dispenser" tip. I simply can't get the Smart Dispenser tips to work properly or sometimes at all. I'll try another brand with the old tip style. Living in a rural setting means taking a hands-on approach to keep unwanted critters at bay. My proximity to neighbors with cattle and chickens, along with my encounters with various small wildlife, necessitates a strong defense against potential intruders. Fifteen years ago, I discovered a method that has proven effective: installing copper mesh secured with Great Stuff 99112809 Smart Dispenser Pestblock foam under the bottom edges of my home's James Hardy cement siding. This combination has successfully prevented entry from various pests. The Pestblock foam is particularly noteworthy for its durability and pest-deterring capabilities. However, application can be messy and requires careful preparation. I learned the hard way that protective gear such as gloves, long sleeves, and pants are non-negotiable, as the foam adheres to skin stubbornly, leading to an uncomfortable removal process. I'm currently applying the same technique to seal the bottom openings of a steel shop building, aiming to deter mice without creating an entirely impenetrable barrier. Despite the application challenges, Great Stuff Pestblock remains my go-to solution for effective pest control in a rural setting. Its performance outweighs the cleanup inconvenience, making it a valuable tool in maintaining a pest-free environment.
J**N
Worked as advertised, I always have great luck with Great Stuff branded products. Was really hoping for a more substantial gray tint than the end result though. This may not suit your needs if you're looking for a dark gray filler. Still, it expanded fully and sealed well regardless!
Trustpilot
2 months ago
4 days ago