

🛡️ Defend your sanctuary with every spray—because your home deserves elite protection!
The Ready Steady Defend Dust Mite Killer Spray (1L) delivers immediate mite elimination and dual-action allergen reduction with a safe, odorless formula suitable for all household fabrics. Designed for bedding, upholstery, and carpets, it offers long-lasting protection to maintain a healthier, allergen-reduced living environment. Trusted by thousands, it’s a professional-grade solution that fits seamlessly into your home wellness routine.





































| ASIN | B0CFM51TNH |
| Best Sellers Rank | 4,384 in Garden ( See Top 100 in Garden ) 56 in Bed Bug, Flea & Mite Control |
| Brand | READY STEADY DEFEND |
| Brand Name | READY STEADY DEFEND |
| Customer Reviews | 4.2 out of 5 stars 191 Reviews |
| Item Form | Spray |
| Item form | Spray |
| Liquid Volume | 1000 Millilitres |
| Liquid volume | 1000 Millilitres |
| Manufacturer | Ready Steady Defend |
| Target Species | Dust Mites |
| Target species | Dust Mites |
| Unit Count | 1000.0 millilitre |
A**R
works well
just what we needed
A**S
Good price and delivery
Good price and delivery. Large bottle. Easy and convenient to use. Works well. Good transaction.
R**W
Good 👍
Good 👍
R**S
Killing bacteris
I do not know Our apt is inmaculate. we dont have children I have asma so our furniture is new and sparce I have fair white skin never had a problem and Suddenly got ringworm, that could come from dust mites though where?we use shades no courtains.?we will buy from Amazon the electronic duo that kills bacteria by vibration .Rufus answered all questions and advice.Rufus is great.Thank you Amazon
A**R
Quick delivery.
Quick delivery so far very pleased thanks easy to use with it handy spray top .
S**N
very good
very good 👍
T**K
Not happy
Doesnt work very well. Not happy for it also has a horrid smell and my nose can not take it, if it was half the money it might of been the tiniest bit worth it but for the money it was it wasn't good value, even if it is easy to use the spray. Not sure if this is safe to smell at all.
B**A
Easy to use
Don't even know I have any dust mites but wanted to take extra precautions! Easy to apply. Just allow time to dry before putting on fresh bedding. I sprayed pillows, mattress and the duvet. Another time might leave the protectors on and spray with those in place. This does have a smell - so open the windows and be careful if you have any breathing issues. 4 stars because I don't know if I have killed anything!!
Trustpilot
2 days ago
1 month ago