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🛡️ Defend your domain with invisible, year-long bug protection!
Ortho Home Defense Insect Killer is a powerful 1.33-gallon ready-to-use spray that creates a 12-month protective barrier against ants, cockroaches, spiders, and more. Featuring a battery-powered Comfort Wand for easy, continuous application and Invisi-Shield Technology for fast-drying, no-fume use indoors and outdoors, it’s the ultimate solution for proactive, hassle-free pest control around your home.












| ASIN | B01N0TGJHB |
| Active Ingredients | bifenthrin 0.05% |
| Best Sellers Rank | #10 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2 in Insect & Pest Repellent Sprays |
| Brand | Ortho |
| Brand Name | Ortho |
| Customer Reviews | 4.5 out of 5 stars 17,891 Reviews |
| Included Components | Insect Repellents |
| Item Form | Spray |
| Item Type Name | Kills Ants, Cockroaches and Spiders, 1.33 gal. |
| Liquid Volume | 1.33 Gallons |
| Manufacturer | The Scotts Company LLC |
| Model Number | 221500 |
| Part Number | 1 |
| Target Species | Insects |
| UPC | 071549022150 |
| Unit Count | 170.24 Fluid Ounces |
B**A
Bugs be gone
I like this stuff. It takes forever to use up the jug. Kills on contact for ants.
A**R
Cannot say enough great things!
My home has a lot spiders outside in general walk ways and it has been a mess to navigate how to get rid of them. This spray is super simple to use and the instructions are clear for how to set it up the first time. I have used this once and it immediately fixed the problem! It is safe to use indoor and outdoor and is odorless. The spray nozzle has an excellent spray radius and the quality of this product is fantastic.
S**.
Electric wand is 100% worth it
Been using this for about 4 years at home and work, and it just works. I spray around the outside, inside edges, corners, and anywhere bugs usually show up. I don’t have pets or babies, so I can be a little more generous with it, but definitely still follow the directions and let it dry. When I spray bugs directly, they die pretty quick, and the protection lasts a long time. I don’t really have ant or spider problems at home anymore. The electric wand is 100% worth it. The regular sprayer made my fingers tired fast, but this makes it way easier. I basically spray once in a while and I’m good. Best little house investment 🐜🚫
R**E
Finding a remedy to a disgusting problem
When I moved into my new place I found out that I had extra gifts spending the night evidently, critters called roaches. The stuff that the property uses clearly does nothing whatsoever. So now I'm on a quest to find the best thing that I can to get rid of these disgusting things. This spray doesn't kill on contact but it kills after they keep walking through where it's been spraying, if I'm understanding correctly. After week I took everything out after the initial spray and sprayed the area again, placing everything back in the cabinets after it had been washed wiped down etc. so far all I'm seeing is a few roaches with a few babies. Which I guess I'm going to have to take everything out again and respray everything down since it is better than when I first moved in the first night. So so far I am more pleased than when I first moved in and considering the dead bugs I'm finding when I go in after a week to vacuum and clean everything out, I am thinking that I'm going to be pretty happy with this. The sprayer that comes with it is convenient and makes it super easy without having to do contortions to reach the top of cabinets. It also doesn't seem to have any negative odor that I have found. So so far so good and I would recommend it.
H**C
Works Great Defending My Home Against Insects.
Ortho Home Defense provides great protection from ants, spiders, bugs and other infestations. I spray a band along my doors and foundation to keep my home free from bugs for several months. It is clear, stain free and fairly odorless after application. It is as effective as any professional spray and probably more environmentally safe. I’ve used it on my home for 20 years and continue to be completely satisfied.
D**S
Amazing
This cockroach killer is amazing, it's better than the stuff the pest control person use to spray monthly in my apartment.. I have been using Ortho Home Defense for a month now and I see less and less roaches, especially in my kitchen.... Pest Control Guy Said The Cockroaches Were Migrating From My Kitchen To My Living... My apartment is immaculate, no overnight dishes in the sink, swept and mopped on a daily basis, my oven and stove top is spotless, but roaches still appear... They hang around the sink because they need water... I was advised to pour pine sol down the kitchen sink drain because cockroaches hate it, I have done it and again I don't see anymore of those disgusting bugs... I have seen many that are dead and that's a wonderful thing.... This is the longest review I've ever written.... I'm happy and pleased with the results of using Ortho Home Defense insect killer... I have also told others about this amazing product.... Thank You
A**Y
THE. BEST.
Got this for about 16 dollars which is WAY cheaper than anywhere else. It’s also just one of the best products I’ve ever used. It kills bugs literally in seconds!! It’s definitely safe for animals once it dries and it doesn’t leave an odor and residue behind. Super effective, I mean seriously, I’ve had ant problems, roaches in my shed, house centipedes, silverfish, you name it, and it zaps the issues immediately! The comfort spray is also great quality and has never leaked on me and makes spraying so much easier.
L**0
Worked great on our ants and June bugs and safe for our dogs
Super easy to use. We live in Texas and in spite of having quarterly professional pest control services, I found bugs still around our house. Ants and June bugs and all those are such buggers ! So I bought this wanting something effective that I could spray in between visits and it works great! It definitely reduced the amount of bugs and I saw dead ones! I think the cost is good for the amount of product you get and like that it’s safe for the dogs after dried (just like our pro service was). I’d recommend
B**Y
Expensive but good product
Have used this product before in the Caribbean. No roaches or the like for 5 years so I know it works. Pretty hefty price tag though for shipment to the UK when much lower price on the other side of the pond. But the heart wants what the heart wants…
Trustpilot
2 weeks ago
4 days ago