--- product_id: 59456465 title: "Flea & Cluster Fly Killer Smoke Bombs (12 x 7g) - 240m³ - (7g -TWICE THE SIZE OF MINI SMOKE BOMBS) - Formula 'P' Pro Flea Fogger Fumers, Professional Strength Approved for Amateur Use" brand: "pest expert" price: "€ 74.26" currency: EUR in_stock: true reviews_count: 8 category: "Pest Expert" url: https://www.desertcart.pt/products/59456465-flea-and-cluster-fly-killer-smoke-bombs-12-x-7g store_origin: PT region: Portugal --- # 7g bomb - double size for double power 240m³ coverage - max room fumigation 13.25% permethrin - pro strength knockdown Flea & Cluster Fly Killer Smoke Bombs (12 x 7g) - 240m³ - (7g -TWICE THE SIZE OF MINI SMOKE BOMBS) - Formula 'P' Pro Flea Fogger Fumers, Professional Strength Approved for Amateur Use **Brand:** pest expert **Price:** € 74.26 **Availability:** ✅ In Stock ## Summary > 💥 Double the size, double the power—smoke out pests like a pro! ## Quick Answers - **What is this?** Flea & Cluster Fly Killer Smoke Bombs (12 x 7g) - 240m³ - (7g -TWICE THE SIZE OF MINI SMOKE BOMBS) - Formula 'P' Pro Flea Fogger Fumers, Professional Strength Approved for Amateur Use by pest expert - **How much does it cost?** € 74.26 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/59456465-flea-and-cluster-fly-killer-smoke-bombs-12-x-7g) ## Best For - pest expert enthusiasts ## Why This Product - Trusted pest expert brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Max Room Coverage:** Fumigate up to 240 cubic meters with a single bomb—perfect for large spaces and tough infestations. - • **Double-Sized Power:** At 7g, these bombs deliver twice the smoke and twice the impact compared to standard mini bombs. - • **Fast & Easy Application:** Simply place, ignite, and vacate—return to a pest-free environment in just a few hours. - • **Residue-Free & Low Odor:** Leaves no stains or unpleasant smells after ventilation—ideal for homes and offices alike. - • **Professional Strength Formula:** Loaded with 13.25% permethrin for rapid, effective elimination of fleas and cluster flies. ## Overview Pest Expert Flea & Cluster Fly Killer Smoke Bombs feature a professional-grade 7g formula with 13.25% permethrin, delivering rapid knockdown of fleas and cluster flies across up to 240m³. Twice the size of typical mini smoke bombs, they provide cost-effective, residue-free fumigation with low odor, making them essential for comprehensive indoor pest control. ## Description Pest Expert Formula 'P' Pro Fumer Flea & Cluster Fly Bombs are a flea and fly killing fumigation device for eradicating dog and cat flea infestations, aswell and cluster flies and other insects and are an essential part of any comprehensive treatment. The Pest Expert Formula 'P' Pro Smoke Bomb is a highly effective insect-killing fumigation device that is an essential part of any comprehensive treatment. After lighting, it releases a permethrin smoke which fumigates a room, killing adult dog and cat fleas, cluster flies and other insects. Once dispersed the smoke leaves no residue, so will not taint or damage carpets or furniture. One Smoke Bomb is sufficient to treat an average size room of approx 6m by 8m (240m3). To treat more widespread infestations, add extra fumers as necessary. Contains Potassium Chlorate at 12.5-15% & Permethrin at 13.25% w/w. Review: Easy to use and effective against cluster flies - I live in a rural area where cluster flies are a significant issue every autumn when the flies come indoors to lay eggs. We have gotten into a routine of using a fog bomb in the loft early in the autumn when more flies begin appearing and then again a couple of weeks later. These Pest Expert fog bombs are the best I have used. They are easy to use, I generally put one on a plate, light it and pop it in the loft before leaving the house for a couple of hours. Without fail, when I return the window sills upstairs are full of dead flies that can easily be vacuumed. They produce a good amount of smoke, down make the whole house smell too bad and kill a lot of flies in one go. Highly recommended. Review: Effective - Product seems effective. Has eradicated 95% of a Plaster Mite infestation in large New-Build in one treatment. Will treat again to make sure. Be aware that the bottoms of the pots melt, and would mark any delicate floor finishes. Would recommend placing them on a saucer or such like. ## Features - May cause an allergic skin reaction. - Use biocides safely. Always read the label and product information before use. - Very toxic to aquatic life with long lasting effects. - Very toxic to aquatic life. - ✅ FACT: THE NEW PEST EXPERT FORMULA 'P' FUMER PRO 7g IS DOUBLE THE SIZE OF ALL MINI SMOKE BOMBS SOLD ON desertcart – Many smoke bombs are only 3.5g. Our 7g Smoke Bombs are DOUBLE the size, providing DOUBLE the coverage area, making them the most cost-effective smoke bomb on desertcart, whilst providing excellent results. - ✅ THE STRONGEST FLEA & CLUSTER FLY SMOKE BOMB ON THE MARKET - Containing maximum strength Permethrin, this powerful fumigation device provides rapid knockdown of fleas & cluster flies. - ✅ TOTAL INDOOR FUMIGATION SOLUTION – This smoke bomb will fully fumigate even the largest rooms, treating an area of up to 240 cubic meters, reaching all the areas you wouldn’t able to with any other products. - ✅ FAST ACTING – Once ignited, this fast-acting smoke bomb kills fleas, cluster flies and other insects on contact. - ✅ INTEGRAL FOR A COMPREHENSIVE TREATMENT – Formula P Smoke Bombs are integral to any comprehensive flea & cluster fly treatment, killing insects in the airspace. - ✅ NON-STAINING AND LOW-ODOUR – After ventilation there will be no nasty residues or smells on any household furnishing, making it the perfect treatment in any home or business. - ✅ Please Note: Always follow the instructions provided - Never place and light directly on to a carpet! - Always place on a suitable surface before lighting, for example a plate or metal tin lid and remove batteries or switch off any smoke detectors. - ✅ Also: If treating for fleas, it is essential that you also have your pet treated by a qualified vet, or with suitable animal flea treatment products, such as Frontline. Simply fumigating a property with smoke bombs alone, will not be enough to achieve effective control, if your pet remains untreated and is still carrying fleas! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0127QD8B2 | | Active Ingredients | permethrin | | Active ingredients | permethrin | | Best Sellers Rank | 1,569 in Garden ( See Top 100 in Garden ) 22 in Bed Bug, Flea & Mite Control | | Brand | Pest Expert | | Brand Name | Pest Expert | | Country of Origin | United Kingdom | | Customer Reviews | 3.9 out of 5 stars 1,011 Reviews | | Item Form | Powder | | Item form | Powder | | Manufacturer | Pest Expert | | Specification Met | USDA | | Specification met | USDA | | Target Species | Flea,Fleas | | Target species | Flea,Fleas | | Unit Count | 12.0 count | | Unit count | 12.0 count | ## Product Details - **Active ingredients:** permethrin - **Brand:** Pest Expert - **Item form:** Powder - **Specification met:** USDA - **Target species:** Flea,Fleas ## Images ![Flea & Cluster Fly Killer Smoke Bombs (12 x 7g) - 240m³ - (7g -TWICE THE SIZE OF MINI SMOKE BOMBS) - Formula 'P' Pro Flea Fogger Fumers, Professional Strength Approved for Amateur Use - Image 1](https://m.media-amazon.com/images/I/81yXKJbgLfL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy to use and effective against cluster flies *by S***B on 29 June 2026* I live in a rural area where cluster flies are a significant issue every autumn when the flies come indoors to lay eggs. We have gotten into a routine of using a fog bomb in the loft early in the autumn when more flies begin appearing and then again a couple of weeks later. These Pest Expert fog bombs are the best I have used. They are easy to use, I generally put one on a plate, light it and pop it in the loft before leaving the house for a couple of hours. Without fail, when I return the window sills upstairs are full of dead flies that can easily be vacuumed. They produce a good amount of smoke, down make the whole house smell too bad and kill a lot of flies in one go. Highly recommended. ### ⭐⭐⭐⭐ Effective *by G***H on 18 August 2025* Product seems effective. Has eradicated 95% of a Plaster Mite infestation in large New-Build in one treatment. Will treat again to make sure. Be aware that the bottoms of the pots melt, and would mark any delicate floor finishes. Would recommend placing them on a saucer or such like. ### ⭐⭐⭐⭐⭐ No fly zone *by M***R on 31 May 2026* Kills flys dead in there millions ## Frequently Bought Together - Pest Expert Flea & Cluster Fly Killer Smoke Bombs 12 x 7g - (7g -TWICE THE SIZE OF MINI SMOKE BOMBS) - Formula 'P' Pro Flea Fogger Fumers, Professional Strength Approved for Amateur Use - Super Fumer Cluster Fly Killer Smoke Bomb 6 x 11g - Formula 'P' Cluster Fly Fumigator from Pest Expert (HSE approved and tested – professional strength product) - Insectokil Smoke Bombs (Pack of 4) Mini Smoke Bomb Foggers For Effective Control Of All Flying And Crawling Insects --- ## 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.pt/products/59456465-flea-and-cluster-fly-killer-smoke-bombs-12-x-7g](https://www.desertcart.pt/products/59456465-flea-and-cluster-fly-killer-smoke-bombs-12-x-7g) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-08-08*