--- product_id: 57822088 title: "Indorex Defence Flea Spray for the Home | Kills Fleas | 500ml Can | Kills cat & dog adult fleas and dust mites in the home on contact; up to 12 months protection; treats a 3-4 bed house" brand: "virbac" price: "$47.64" currency: USD in_stock: true reviews_count: 8 url: https://www.desertcart.us/products/57822088-indorex-defence-flea-spray-for-the-home-kills-fleas-500ml store_origin: US region: United States of America --- # Up to 12 months egg & larvae prevention UV-stable for sunlit areas Kills fleas & mites on contact Indorex Defence Flea Spray for the Home | Kills Fleas | 500ml Can | Kills cat & dog adult fleas and dust mites in the home on contact; up to 12 months protection; treats a 3-4 bed house **Brand:** virbac **Price:** $47.64 **Availability:** ✅ In Stock ## Summary > 🛡️ Defend your home, protect your peace of mind—flea-free for 12 months! ## Quick Answers - **What is this?** Indorex Defence Flea Spray for the Home | Kills Fleas | 500ml Can | Kills cat & dog adult fleas and dust mites in the home on contact; up to 12 months protection; treats a 3-4 bed house by virbac - **How much does it cost?** $47.64 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/57822088-indorex-defence-flea-spray-for-the-home-kills-fleas-500ml) ## Best For - virbac enthusiasts ## Why This Product - Trusted virbac brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **UV-Stable Protection:** Effective even in bright sunlight—perfect for conservatories and cars - • **Hassle-Free Application:** Water-based, odourless spray leaves no residue on carpets or furnishings - • **Trusted & Award-Winning:** Voted Best Flea Product for 10+ years by YourCat & YourDog readers - • **Rapid Dual-Action Formula:** Combines powerful insecticides and growth regulators for instant and lasting effect - • **Breaks the Flea Life Cycle:** Stops reinfestation by targeting eggs and larvae for a full year ## Overview Virbac Indorex Defence Spray is a 500ml household flea and mite treatment that kills adult fleas on contact and prevents egg and larvae development for up to 12 months. Its UV-stable, water-based formula works effectively in sunlit areas like conservatories and cars, providing long-lasting, odourless protection for carpets, pet bedding, and soft furnishings. Trusted by pet owners and award-winning for over a decade, Indorex offers a simple, single-application solution to maintain a flea-free home environment. ## Description Indorex Defence Spray doesn’t just kill adult fleas; it breaks the flea life cycle by targeting eggs and larvae, preventing reinfestation for up to 12 months. Indorex provides deep, long-lasting protection for your entire home, ensuring a flea-free environment for your pets and family. Formulated with Pyriproxyfen, an advanced insect growth regulator, Indorex offers a safe yet highly effective defence against fleas and dust mites. This UV-stable ingredient remains active even in bright sunlight, making it perfect for conservatories and car interiors. With a water-based, odourless formula, Indorex ensures a hassle-free application without leaving residue on surfaces. Using Indorex is simple and convenient. One can covers a whole household, treating carpets, pet bedding, and soft furnishings with ease. With just a single application, you can rest assured that your home is protected against fleas for an entire year. Follow the easy-to-use instructions to maximise effectiveness and maintain a flea-free home effortlessly. ## Features - INDOREX HOUSEHOLD FLEA SPRAY; Mite and flea treatment for house. Kills cat flea, dog flea and mites on contact. Up to 2 months control and up to 12 months flea egg and larvae development prevention. - HOUSE FLEA SPRAY DUAL-ACTION FORMULA: A rapid home flea treatment with Permethrin, Piperonyl Butoxide, Chrysanthemum Cinerariaefolium and Pyriproxyfen to kill and with prevent future egg development, - UV STABLE VERSATILE FLEA KILLER: Virbac Indorex household flea spray works effectively in sunlit areas like cars and conservatories, ensuring long-lasting protection even in exposed environments. - AWARD WINNING HOUSE FLEA TREATMENT: Trusted by pet owners and readers of YourCat & YourDog magazine; who for 10+ years voted Indorex Defence flea and mite spray as the Best Flea Product (Home award). - INDOREX FLEA SPRAY DIRECTIONS: A 500ml can of Indorex flea and dust mite spray will treat approximately 3-4 bedroom house. A flea spray for bedding, soft furnishings or as carpet flea treatment. ## Technical Specifications | Specification | Value | |---------------|-------| | Active Ingredients | Spray | | Age Range Description | Adult | | Asin | B00U17H0S2 | | Best Sellers Rank | 3,664 in Grocery (See Top 100 in Grocery) 10 in Indoor Insect & Pest Control Sprays | | Brand Name | Virbac | | Country Of Origin | France | | Customer Reviews | 4.6 4.6 out of 5 stars (476) 4.6 out of 5 stars | | Dog Breed Size | All | | Item Form | Spray | | Item Volume | 500 Millilitres | | Item Weight | 70 Grams | | Manufacturer | Virbac | | Manufacturer Part Number | INDOREX | | Model Number | flea spray | | Scent Name | Unscented | ## Product Details - **Brand:** Virbac - **Item form:** Spray - **Item volume:** 500 Millilitres - **Item weight:** 70 Grams - **Scent:** Unscented ## Images ![Indorex Defence Flea Spray for the Home | Kills Fleas | 500ml Can | Kills cat & dog adult fleas and dust mites in the home on contact; up to 12 months protection; treats a 3-4 bed house - Image 1](https://m.media-amazon.com/images/I/61M-mLi2PAL.jpg) ![Indorex Defence Flea Spray for the Home | Kills Fleas | 500ml Can | Kills cat & dog adult fleas and dust mites in the home on contact; up to 12 months protection; treats a 3-4 bed house - Image 2](https://m.media-amazon.com/images/I/81bv+i9euXL.jpg) ![Indorex Defence Flea Spray for the Home | Kills Fleas | 500ml Can | Kills cat & dog adult fleas and dust mites in the home on contact; up to 12 months protection; treats a 3-4 bed house - Image 3](https://m.media-amazon.com/images/I/81ZJj724VZL.jpg) ![Indorex Defence Flea Spray for the Home | Kills Fleas | 500ml Can | Kills cat & dog adult fleas and dust mites in the home on contact; up to 12 months protection; treats a 3-4 bed house - Image 4](https://m.media-amazon.com/images/I/81H7sSpKWmL.jpg) ![Indorex Defence Flea Spray for the Home | Kills Fleas | 500ml Can | Kills cat & dog adult fleas and dust mites in the home on contact; up to 12 months protection; treats a 3-4 bed house - Image 5](https://m.media-amazon.com/images/I/81xPIpgbNaL.jpg) ## Questions & Answers **Q: Will this kill flea eggs that may be on sofa cushions etc. As I dont think i can spray directly onto these items.** A: As far as I know Yes, and you should be able to spray directly on all soft furnishing fabrics - I have been using this for years with no problems. If in doubt ask the manufacturer. **Q: Does it kill ticks too?** A: You need to contact the manufacturer - but please only use it as a home spray (carpets, hardfloor cracks etc) DO NOT PUT IT ON TO YOUR PET! I would imagine it would kill ticks if they were walking about on your furniture or floors, I use it sometimes in the bathroom to get rid of the odd woodlice,and flies that drop down onto the floor die. The downside is it does kill bees too so I try to whisk them out quickly if they come in the house before they fall onto the floor! I only spray the house once a year and this works a treat. Hope this helps. **Q: Can you use it on mattresses?** A: It says on can ‘do not handle treated fabrics until dry and air thoroughly before use’. So as long as you do this I’d think it’s fine. I went to the Virbac website when I was looking to buy, it gives more details about its use and actually says mattresses don’t need doing as fleas and eggs can’t penetrate them. **Q: What are the ingredients in this?** A: Hi Indorex contains Chrysanthemum /permethrin/pyriproxyfen/piperonyl butoxide .As you can see lots of chemicals but it is very effective.As the owner of two dogs and four cats I can honestly say that any hint of fleas and this gets rid of them from the furniture etc.I have hardly had to use it to be honest as it has kept my house flea free.It is hard to find natural substances to get rid of the pesky blighters. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Simply the best! *by on Reviewed in the United Kingdom 19 June 2026* Best available, always reliable the only product that I purchase for my home in all the years of using have never been invaded.I love the new improved delivery spray and noticed no detectable smell, which is especially important being asthmatic.I spray once every year. Over the years I could smell a slight chemical, but the improvement has removed that. Quick effectiveness, 30 minutes, definitely repurchase and highly highly recommend. ### ⭐⭐⭐⭐⭐ Best product by far *by on Reviewed in the United Kingdom 17 July 2026* Recommended by my vet, far surpassed the product purchased from pets at home ...Did exactly what it said on the tin...Great coverage, long lasting and total peace of mind...Flea buster xx ### ⭐⭐⭐⭐⭐ Flea treatment for the home *by on Reviewed in the United Kingdom 14 July 2026* Good value and prompt free delivery ## Frequently Bought Together - Indorex Defence Spray - FRONTLINE Plus Flea & Tick Treatment for Cats and Ferrets - 6 Pipettes - Johnsons 4Fleas Tablets for Cats and Kittens, 6 Treatment Pack, 14D083 --- ## 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.us/products/57822088-indorex-defence-flea-spray-for-the-home-kills-fleas-500ml](https://www.desertcart.us/products/57822088-indorex-defence-flea-spray-for-the-home-kills-fleas-500ml) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-31*