--- product_id: 326236023 title: "Karlsten Spider Killer Indoor/Outdoor Ultra Strong 10 Litres With 1.2 Metre Extension hose Ready To Use" brand: "karlsten" price: "€ 176.27" currency: EUR in_stock: true reviews_count: 8 category: "Karlsten" url: https://www.desertcart.hr/products/326236023-karlsten-spider-killer-indoor-outdoor-ultra-strong-10-litres-1 store_origin: HR region: Croatia --- # 1.2m extension hose for easy application Kills spiders in 60-120 seconds Long-lasting residual protection Karlsten Spider Killer Indoor/Outdoor Ultra Strong 10 Litres With 1.2 Metre Extension hose Ready To Use **Brand:** karlsten **Price:** € 176.27 **Availability:** ✅ In Stock ## Summary > 🕷️ Defend your space like a pro—spiders don’t stand a chance! ## Quick Answers - **What is this?** Karlsten Spider Killer Indoor/Outdoor Ultra Strong 10 Litres With 1.2 Metre Extension hose Ready To Use by karlsten - **How much does it cost?** € 176.27 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/326236023-karlsten-spider-killer-indoor-outdoor-ultra-strong-10-litres-1) ## Best For - karlsten enthusiasts ## Why This Product - Trusted karlsten brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bulk 10L Supply:** Generous volume designed to last months, cutting down on frequent repurchases and saving you money. - • **Extended Residual Action:** Keep spiders at bay long after application with a formula that continues working for weeks. - • **Rapid Spider Extermination:** Experience near-instant spider elimination within 2 minutes—no more waiting, just results. - • **Professional-Grade Strength:** Max-strength Cypermethrin formula trusted by experts for reliable, powerful pest control. - • **Versatile Indoor & Outdoor Use:** Effortlessly protect your entire property with a formula and design fit for any environment. ## Overview Karlsten Spider Killer is a professional-grade, ultra-strong 10-litre spray with a 1.2-metre extension hose, designed for rapid and long-lasting spider elimination indoors and outdoors. Featuring a max-strength Cypermethrin formula, it kills spiders within 60-120 seconds and provides extended residual protection, making it a cost-effective solution trusted by homeowners and pest control professionals alike. ## Description Product Description Review: 3rd year running ... - I first came about this product when I payed over £150 to get pest controllers specialising specifically in spiders, to come make my home spiderproof. They sprayed some cloudy chemical that seemed to work, though not along as they had claimed (6 months). After a few visits by them, they recommended this product after the second summer. I have used it since 2024 and it had worked a treat. I saw 0 spiders, I mean ZERO throughout the year of 2024, two or three in 2025 (months in spring before I used the spray,as I dont use it through the winter months), and so far only once this year (again in early March). I recommend it and confident i will see very little of the monsters again this year. Review: Great - Love this product. Keeps all small creatures out of my conservatory and house. For 1 to 2 months. Just smell is strong when spraying it. ## Features - Contains 2-méthyl-2H-isothiazole-3-one. May produce an allergic reaction. - Contains Page n. 1 of 11 Safety Data Sheet KARLSTEN DUAL BUG & INSECT DESTROYER+ SPIDER KILLER SPRAY P501 Dispose of contents/container in accordance with applicable regulations. Special Provisions: None Contains 2-méthyl-2H-isothiazole-3-one. May produce an allergic reaction. - Use biocides safely. Always read the label and product information before use. - Very toxic to aquatic life with long lasting effects. - FAST-ACTING - Karlsten spider 10 Litre kills every kind of spider in 60 -120 seconds of contact. Witness the efficiency of this spray in seconds and you will be glad to use it. Use our spider killer drum and cover large areas., The ultimate way of keeping your home spider-free. - GENEROUSLY PACKED 10 Litre - To ensure that we minimize regular unnecessary cost, our spray for killing spiders comes in a 10 Litre |drum which will last for months. The most convenient spider spray to keep spiders away from your home. - Long-Lasting Residual Action: Karlsten 10 litre Spider Killer Cypermethrin offers a long-lasting residual action, providing extended protection against spiders and other pests. Customers value this feature as it ensures continued pest control for an extended period, offering peace of mind and saving on frequent reapplications. - Easy Application: With its convenient 10-litre size, this spider killer is suitable for both indoor and outdoor use. Its user-friendly application method allows customers to apply it effortlessly using sprayers or other suitable equipment, making it accessible for homeowners and professional pest controllers alike. - Proven Effectiveness: Backed by extensive research and testing, Karlsten 10 litre Spider Killer Cypermethrin has demonstrated its effectiveness in controlling spider infestations.Karlsten attest to its reliability, further boosting its reputation as a trusted and effective spider control solution. - Max-Strength Formula: Karlsten 10 litre Spider Killer contains Cypermethrin, a potent insecticide widely used by professionals. This Max-strength formula ensures effective elimination of spiders and other crawling insects, providing customers with reliable results. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CTQ6X8LW | | Best Sellers Rank | 8,381 in Garden ( See Top 100 in Garden ) 122 in Outdoor Multi-Insect Control | | Brand | Karlsten | | Brand Name | Karlsten | | Country of Origin | United Kingdom | | Customer Reviews | 4.4 out of 5 stars 505 Reviews | | Item Form | Spray | | Item Type Name | spider killer | | Item Weight | 10 Kilograms | | Item form | Spray | | Item weight | 10 Kilograms | | Liquid Volume | 10000 | | Liquid volume | 10000 | | Manufacturer | Lodi uk | | Model Number | spido 10 | | Part Number | 1 | | Unit Count | 10000.0 millilitre | | Unit count | 10000.0 millilitre | ## Product Details - **Active ingredients:** cypermethrin - **Brand:** Karlsten - **Item form:** Spray - **Liquid volume:** 5000 Millilitres - **Specification met:** HSE 10668 ## Images ![Karlsten Spider Killer Indoor/Outdoor Ultra Strong 10 Litres With 1.2 Metre Extension hose Ready To Use - Image 1](https://m.media-amazon.com/images/I/61xFHiWtS5L.jpg) ![Karlsten Spider Killer Indoor/Outdoor Ultra Strong 10 Litres With 1.2 Metre Extension hose Ready To Use - Image 2](https://m.media-amazon.com/images/I/71RgZ-wHkyL.jpg) ![Karlsten Spider Killer Indoor/Outdoor Ultra Strong 10 Litres With 1.2 Metre Extension hose Ready To Use - Image 3](https://m.media-amazon.com/images/I/61nW5qXAVOL.jpg) ![Karlsten Spider Killer Indoor/Outdoor Ultra Strong 10 Litres With 1.2 Metre Extension hose Ready To Use - Image 4](https://m.media-amazon.com/images/I/61GqoDNFbhL.jpg) ![Karlsten Spider Killer Indoor/Outdoor Ultra Strong 10 Litres With 1.2 Metre Extension hose Ready To Use - Image 5](https://m.media-amazon.com/images/I/71+W2PGmLhL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can you spray the product around the bushes outside my house?** A: Yes you can spray it wherever the spiders are living **Q: is it concentrated and can it be diluted?** A: Can not diluted **Q: Is it effective agains mice? Has anyone tested it, as the label shows mice as well as insects, spiders, etc?** A: No. I did not. I only use it in the house. **Q: Does this kill spider eggs, loads of eggs around my door frames and windows outdoor and need ti know 100 percent before purchasing. Thankyou** A: Yes! This stuff is amazing. I spray everything and wait about 24 hours then you’ll see all the dead spiders on your windowsills and they don’t come back. Clean just the glass the next day. Love it. Brilliant stuff ## Customer Reviews ### ⭐⭐⭐⭐⭐ 3rd year running ... *by P***O on 9 June 2026* I first came about this product when I payed over £150 to get pest controllers specialising specifically in spiders, to come make my home spiderproof. They sprayed some cloudy chemical that seemed to work, though not along as they had claimed (6 months). After a few visits by them, they recommended this product after the second summer. I have used it since 2024 and it had worked a treat. I saw 0 spiders, I mean ZERO throughout the year of 2024, two or three in 2025 (months in spring before I used the spray,as I dont use it through the winter months), and so far only once this year (again in early March). I recommend it and confident i will see very little of the monsters again this year. ### ⭐⭐⭐⭐⭐ Great *by E***A on 12 July 2026* Love this product. Keeps all small creatures out of my conservatory and house. For 1 to 2 months. Just smell is strong when spraying it. ### ⭐⭐⭐⭐⭐ Very very effective! *by B***E on 11 July 2026* Highly recommend! Very effective for killing spiders! Great value for money! Very strong smell when spraying and lasts a good length of time! We buy this product time and time again! Highly recommend investing in a spray bottle to use this product though! ## Frequently Bought Together - Karlsten Spider Killer 5 Litre - Fast and Effective Spider Killer | Lasts 6 Weeks On Surfaces | Kills All Types of Spiders | Ideal for Indoor and Outdoor Use - Spear & Jackson 5LPAPS 5 Litre Pump Action Pressure Sprayer - Spear & Jackson 2LPAPS 2L Pump Action Pressure Sprayer, WHITE AND RED --- ## 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.hr/products/326236023-karlsten-spider-killer-indoor-outdoor-ultra-strong-10-litres-1](https://www.desertcart.hr/products/326236023-karlsten-spider-killer-indoor-outdoor-ultra-strong-10-litres-1) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-28*