--- product_id: 48434586 title: "Zero in Fly and Wasp Killer - 300 ml Aerosol, Controls Flying Insects and Bugs in The Home, Ready-To-Use, Fast Action Formula, Instand Knockdown of Flies, Waps and Other Flying Insects" brand: "zero in" price: "£3.96" currency: GBP in_stock: true reviews_count: 9 category: "Zero In" url: https://www.desertcart.co.uk/products/48434586-zero-in-fly-and-wasp-killer-300-ml-aerosol-controls store_origin: GB region: United Kingdom --- # Instant knockdown No lingering odor Targets flies & wasps Zero in Fly and Wasp Killer - 300 ml Aerosol, Controls Flying Insects and Bugs in The Home, Ready-To-Use, Fast Action Formula, Instand Knockdown of Flies, Waps and Other Flying Insects **Brand:** zero in **Price:** £3.96 **Availability:** ✅ In Stock ## Summary > 🚫🦟 Zap flying pests before they buzz your space! ## Quick Answers - **What is this?** Zero in Fly and Wasp Killer - 300 ml Aerosol, Controls Flying Insects and Bugs in The Home, Ready-To-Use, Fast Action Formula, Instand Knockdown of Flies, Waps and Other Flying Insects by zero in - **How much does it cost?** £3.96 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/48434586-zero-in-fly-and-wasp-killer-300-ml-aerosol-controls) ## Best For - zero in enthusiasts ## Why This Product - Trusted zero in brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual-action formula:** Powerful permethrin & tetramethrin combo for maximum efficacy 🦟 - • **Trusted & top-ranked:** Rated 4.1 stars with thousands of users and a top 10 spot in pest control sprays - • **Compact 300ml aerosol:** Ready-to-use, easy to store, and perfect for quick pest emergencies - • **Indoor & outdoor safe:** Versatile use with no stains or lingering smells 🌿 - • **Lightning-fast insect control:** Kills flies, wasps & bugs on contact for immediate relief ⚡ ## Overview Zero In Fly and Wasp Killer is a fast-acting 300ml aerosol spray formulated with permethrin and tetramethrin to instantly eliminate flies, wasps, and other flying insects. Safe for both indoor and outdoor use, it leaves no stains or odors, making it a reliable and convenient solution for effective pest control. ## Description Fast-acting aerosol spray instantly knocks down flies, wasps, and other flying insects. Safe for indoor and outdoor use, leaving no lingering odor or stains. Review: Flies and wasps not welcome - It is the start of the pesky fly season! I had run out of fly killer so tried this one and it certainly works. Even if you miss when you spray (the crafty blighters know when its coming their way) there is still enough in the surrounding mist to knock them down. Review: Not Fast Acting - It says Fast Acting It Is not compared to others I have used. I find myself chasing the flies around spraying them several times until they drop, other sprays I have hit them and they drop, with this they can still fly away and they do. The only good thing about this is the smell, it is not nice but is not a very strong smell like others, maybe this is why it is weaker. I would not rate this product as good not tried it on a wasp but if going off how it works with flies I would expect the wasp to hit you back. ## Features - Contains permethrin. May produce an allergic reaction. - Extremely flammable aerosol. - Pressurised container: May burst if heated. - 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. - Effective flying insect control kills on contact - Fast acting killer that instantly stops wasps and flies - Contains permethrin and tetramethrin ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003ASVP94 | | Active Ingredients | Permethrin,tetramethrin | | Best Sellers Rank | 722 in Grocery ( See Top 100 in Grocery ) 1 in Indoor Insect & Pest Control Sprays | | Brand Name | Zero In | | Customer Reviews | 4.2 4.2 out of 5 stars (4,364) | | EU Spare Part Availability Duration | 1 Years | | Global Trade Identification Number | 05036200349064 | | Included Components | FLY & WASP 300ML ZER906 | | Item Form | Spray | | Item Type Name | Spray | | Item Weight | 0.1 Kilograms | | Liquid Volume | 300 Millilitres | | Manufacturer | STV International | | Model Number | ZER906 | | Part Number | ZER906 | | Specification Met | USDA | | Target Species | Mosquitoes,Insect,Flies,Bugs | | Unit Count | 1.0 count | ## Product Details - **Active ingredients:** Permethrin,tetramethrin - **Brand:** Zero In - **Item form:** Spray - **Item weight:** 0.1 Kilograms - **Liquid volume:** 300 Millilitres ## Images ![Zero in Fly and Wasp Killer - 300 ml Aerosol, Controls Flying Insects and Bugs in The Home, Ready-To-Use, Fast Action Formula, Instand Knockdown of Flies, Waps and Other Flying Insects - Image 1](https://m.media-amazon.com/images/I/61lMeQHDnYL.jpg) ## Questions & Answers **Q: can this be used on birds?? we keep having them fly into our kitchen...** A: You know the big see through thing in your kitchen? That's not a big, pretty, moving painting. It's a wonderful thing called a window. If you keep it closed, the birds won't get inside... My God, you are a Muppet aren't you? Engage your remaining braincell before someone reports you to the RSPB. **Q: Does this spray drop water when spraying?** A: Not sure if it is water but it does drop a white mist, liquid, if you spray on a mirror window it will leave a white residue **Q: I really want to use in my sealed garden nursery with 650 plants that I grow and sell. Will this kill or harm them, slow plant growth in any way? 🙏Xx** A: Thank you for your query. As long as the aerosol doesn't make contact with the plants (please don't spray directly on the plant) it will not harm the plants in your nursery. Please do not hesitate to contact us with any further queries. **Q: Would this work if you spray the room not at the insects** A: Yes it kills them either way. Spraying the room means the insects take a little longer to die. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Flies and wasps not welcome *by E***L on 28 April 2026* It is the start of the pesky fly season! I had run out of fly killer so tried this one and it certainly works. Even if you miss when you spray (the crafty blighters know when its coming their way) there is still enough in the surrounding mist to knock them down. ### ⭐⭐⭐⭐ Not Fast Acting *by T***Y on 29 July 2023* It says Fast Acting It Is not compared to others I have used. I find myself chasing the flies around spraying them several times until they drop, other sprays I have hit them and they drop, with this they can still fly away and they do. The only good thing about this is the smell, it is not nice but is not a very strong smell like others, maybe this is why it is weaker. I would not rate this product as good not tried it on a wasp but if going off how it works with flies I would expect the wasp to hit you back. ### ⭐⭐⭐⭐⭐ Works well *by A***E on 29 April 2026* Works well. Good value ## Frequently Bought Together - Zero in Fly and Wasp Killer - 300 ml Aerosol, Controls Flying Insects and Bugs in The Home, Ready-To-Use, Fast Action Formula, Instand Knockdown of Flies, Waps and Other Flying Insects - Zero In 90-Day Knockdown Flying Insect Killer – 3 Pack, Fly Killer, Flying Insect Killer for Home, Whole Room Protection, Indoor Insect Control - Zero In Outdoor Fly Trap - Ready-Baited Outdoor Fly Catcher, Twin Pack - Non-Toxic, Insect Trap to Attract & Trap Bugs - Suitable for Garden & Outdoor Use, Lasts up to 2-3 Weeks --- ## 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/48434586-zero-in-fly-and-wasp-killer-300-ml-aerosol-controls](https://www.desertcart.co.uk/products/48434586-zero-in-fly-and-wasp-killer-300-ml-aerosol-controls) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-18*