--- product_id: 784285565 title: "Great Stuff 99112809 Smart Dispenser Pestblock, Gray" brand: "great stuff" price: "£65.21" currency: GBP in_stock: true reviews_count: 5 category: "Great Stuff" url: https://www.desertcart.co.uk/products/784285565-great-stuff-99112809-smart-dispenser-pestblock-gray store_origin: GB region: United Kingdom --- # Reusable dispenser seals for 30 days Bonds to wood, metal, masonry & more Expands up to 1" for perfect gap fill Great Stuff 99112809 Smart Dispenser Pestblock, Gray **Brand:** great stuff **Price:** £65.21 **Availability:** ✅ In Stock ## Summary > 🚀 Seal smarter, save energy, and block pests like a pro! ## Quick Answers - **What is this?** Great Stuff 99112809 Smart Dispenser Pestblock, Gray by great stuff - **How much does it cost?** £65.21 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/784285565-great-stuff-99112809-smart-dispenser-pestblock-gray) ## Best For - great stuff enthusiasts ## Why This Product - Trusted great stuff brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Smart Energy Saver:** Seals cracks to improve home insulation and energy efficiency, helping you save on utility bills while keeping pests out. - • **Long-Lasting Airtight Seal:** Expands to fill gaps up to 1 inch, creating a durable, water-resistant barrier that blocks pests and drafts. - • **Versatile Surface Adhesion:** Bonds seamlessly to wood, metal, glass, masonry, and most plastics—perfect for interior and exterior projects. - • **Precision Control, Zero Mess:** Smart Dispenser technology lets you start and stop foam flow instantly—no drips, no waste. - • **Fast-Drying for On-the-Go Pros:** Tack-free in 10–15 minutes and ready to trim or paint in just 1 hour, keeping your projects on schedule. ## Overview Great Stuff 99112809 Smart Dispenser Pestblock is a high-performance expanding foam sealant designed for professional-grade gap filling and pest blocking. Featuring a reusable smart dispenser that allows clean, no-drip application and can be resealed for up to 30 days, this gray foam expands up to 1 inch to create a durable, airtight, and water-resistant seal. It bonds to a wide range of materials including wood, metal, masonry, and plastics, dries tack-free in 10–15 minutes, and cures rigid for trimming and finishing within an hour. Ideal for both interior and exterior use, it enhances home energy efficiency by sealing cracks and preventing pest entry. ## Description Great Stuff 99112809 Smart Dispenser Pestblock, Grey Review: Great product - This stuff is awesome. Filled all the gaps around my chicken coop. Can and nozzle are easy to use. No mess. I stored the can upside down and was able to reuse it many times after the first use. Review: Great Product for price - Really happy with this product overall. It works exactly as expected, feels well made, and has been very reliable so far. Great value for the price and I would definitely recommend it to others ## Features - Causes skin irritation. - Contains gas under pressure; may explode if heated. - Flammable aerosol. - Harmful if inhaled. - May cause allergy or asthma symptoms or breathing difficulties if inhaled. - May cause an allergic skin reaction. - May cause damage to organs (respiratory tract) through prolonged or repeated exposure (if inhaled). - May cause harm to breast-fed children. - May cause respiratory irritation. - 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07GL5H78K | | Best Sellers Rank | 544,433 in DIY & Tools ( See Top 100 in DIY & Tools ) 20,919 in Painting Supplies & Tools | | Brand | GREAT STUFF | | Colour | Grey | | Compatible Material | Plastic | | Customer Reviews | 4.3 out of 5 stars 4,635 Reviews | | Global Trade Identification Number | 00041343012084 | | Included Components | SMART DISPENSER straw | | Item Dimensions | 7.6 x 7.6 x 20.3 centimetres | | Item Form | Spray | | Item Type Name | Pestblock | | Item Weight | 12 Ounces | | Item dimensions L x W x H | 7.6 x 7.6 x 20.3 centimetres | | Item weight | 12 Ounces | | Manufacturer | Dow | | Manufacturer Part Number | 99112809 | | Material | Wood | | Model Number | 99112809 | | Number of Items | 1 | | Style | Classic | | Style Name | Classic | | UPC | 041343012084 | | Unit Count | 1.0 count | | Water Resistance Level | Water Resistant | | Water resistance level | Water Resistant | ## Product Details - **Material:** Wood - **Brand:** GREAT STUFF - **Style:** Classic - **Item weight:** 12 Ounces - **Item dimensions L x W x H:** 7.6 x 7.6 x 20.3 centimetres ## Images ![Great Stuff 99112809 Smart Dispenser Pestblock, Gray - Image 1](https://m.media-amazon.com/images/I/71DaS6sXYZL.jpg) ![Great Stuff 99112809 Smart Dispenser Pestblock, Gray - Image 2](https://m.media-amazon.com/images/I/613NTmFUAoL.jpg) ![Great Stuff 99112809 Smart Dispenser Pestblock, Gray - Image 3](https://m.media-amazon.com/images/I/61BO3GvGvdL.jpg) ![Great Stuff 99112809 Smart Dispenser Pestblock, Gray - Image 4](https://m.media-amazon.com/images/I/716ce0W71PL.jpg) ![Great Stuff 99112809 Smart Dispenser Pestblock, Gray - Image 5](https://m.media-amazon.com/images/I/61W7ojlFMsL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by A***C on 1 June 2026* This stuff is awesome. Filled all the gaps around my chicken coop. Can and nozzle are easy to use. No mess. I stored the can upside down and was able to reuse it many times after the first use. ### ⭐⭐⭐⭐⭐ Great Product for price *by A***F on 24 May 2026* Really happy with this product overall. It works exactly as expected, feels well made, and has been very reliable so far. Great value for the price and I would definitely recommend it to others ### ⭐⭐⭐⭐ It’s not Grey *by J***I on 31 May 2026* Great stuff to use but says it’s grey, it’s not grey, like the applicator but it’s not grey wanted it to be grey to blend in to the brick mortar but guess what 🤔 it wasn’t grey. BTW do you spell grey with an e or a ? --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/784285565-great-stuff-99112809-smart-dispenser-pestblock-gray](https://www.desertcart.co.uk/products/784285565-great-stuff-99112809-smart-dispenser-pestblock-gray) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-29*