Protect your home and pets from fleas with Indorex Defence Household Flea Spray – the UK's No.1 vet-developed household flea spray that kills adult fleas on contact and prevents reinfestation for up to 12 months, delivering long-lasting peace of mind and award-winning protection!
This powerful 500ml aerosol spray is formulated by Virbac with proven active ingredients (permethrin, piperonyl butoxide, pyriproxyfen, and chrysanthemum extract) to target fleas at every stage.
It kills adult fleas and house dust mites on contact for up to 2 months, while the insect growth regulator stops flea eggs and larvae from developing into adults for a full year – breaking the flea life cycle and stopping reinfestation before it starts. Plus, it reduces allergens by eliminating dust mites, making it ideal for sensitive pets or allergy-prone homes!
Why choose Natural Indorex Defence Household Flea Spray?
Fast-Acting & Long-Lasting — Kills adult fleas and dust mites instantly on contact (up to 2 months), with year-round protection against new generations – one application covers a typical 3-4 bedroom home!
Breaks the Flea Life Cycle — The unique pyriproxyfen ingredient prevents eggs and larvae from maturing, providing up to 12 months of defence against reinfestation – far beyond basic sprays.
Reduces Allergens — Targets house dust mites to lower allergens in your pet's environment, helping with itching, scratching, or allergy issues.
UV-Stable & Versatile — Remains effective even in bright areas like conservatories, sunny rooms, or cars – no strong lingering smell or sticky residues for a clean, fresh home.
Easy & Convenient — Simple aerosol spray for carpets, floors, soft furnishings, and flea hotspots – no need to vacuum immediately (in fact, daily hoovering for the first 7 days helps expose hidden pupae).
Vet-Approved & Trusted — Developed by vets, awarded Best Flea Product for the Home for over a decade by Your Dog & Your Cat Magazine – a reliable choice used by thousands of pet owners.
Key Features at a Glance:
Kills adult fleas & dust mites on contact
Prevents flea eggs/larvae development for 12 months
Reduces allergens from dust mites
UV-stable formula
No lingering odour or residues
Suitable for homes with pets & children (once dry)
Part of a complete flea control strategy (use with pet spot-ons)
Active Ingredients (approx.):
Permethrin 0.837% w/w
Piperonyl butoxide 1.76% w/w
Pyriproxyfen 0.0194% w/w
Chrysanthemum extract 0.096% w/w
Application Guide: Shake can well. Spray evenly on carpets, rugs, floors, soft furnishings, and flea hiding spots (cracks, crevices, pet bedding areas). Allow to dry for at least 30 minutes, then ventilate room for 1 hour. Vacuum daily for the first 7 days to stimulate pupae hatching and exposure. Cover fish tanks/aquariums during use and ventilate after.
Do NOT spray directly on pets – use pet spot-ons like Effipro alongside. Reapply after 12 months if needed.
Always read label and safety info.Safety Notes: For household use only. Keep out of reach of children. Safe once dry (1+ hour) for babies crawling on floors (binds to surfaces). Ventilate well; may trigger asthma (CO2 propellant). Avoid inhaling spray. Wash hands after use. Consult vet/doctor for specific concerns.Available in a convenient 500ml can – an affordable, one-and-done solution for comprehensive home flea protection!
Give your home and pets the ultimate defence with Indorex Defence Household Flea Spray today – enjoy fast flea knockdown, year-long reinfestation protection, reduced allergens, and a cleaner, fresher environment for everyone!