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🚫🐜 Defend your domain with invisible, year-round bug protection!
Ortho Home Defense Insect Killer is a ready-to-use 1.33-gallon spray featuring bifenthrin 0.05% that kills and prevents ants, cockroaches, spiders, and more. Its battery-powered Comfort Wand ensures easy, continuous application indoors and outdoors, creating a 12-month invisible barrier on non-porous surfaces. The Invisi-Shield formula dries clear and odorless, making it ideal for kitchens, bathrooms, patios, and home perimeters. Highly rated and trusted by thousands, it offers long-lasting, effective pest control without the hassle.












| ASIN | B01N0TGJHB |
| Active Ingredients | bifenthrin 0.05% |
| Best Sellers Rank | #13 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 18,136 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 |
T**.
Easy to use and effective
I have bought two of these. One for my own place and one for my parents place. There is plenty of solution so this will last a long time. I bought this originally because I had a flea infestation that all natural remedies had not taken care of and I wanted to make sure it wouldn't be toxic to my cat or anyone else. The wand makes it easy to spray and cover large swathes of area without your finger getting tired. Just be aware if you are spraying upwards to maybe wear eye protection and a mask so that you don't accidentally ingest or absorb any of it just in case. The bugs in my area are very stubborn so I did have to reapply after a month but after two applications, I didn't see any bugs until a year later. I am sure if I reapplied, it would have worked for another year. I definitely recommend as it seems to really have helped with the presence of bugs and once dried, I don't have to worry about the chemicals. I've lent it out to friends to use and it seems to work just as well or better for others. I highly recommend this with the wand since it makes application so much easier.
B**A
Bugs be gone
I like this stuff. It takes forever to use up the jug. Kills on contact for ants.
D**R
It looks like the war with the ghost ants is over.
I purchased this product after losing the battle with ghost ants - both the gel and traps stopped working. Occasionally, I see a single medium-sized black ant coming from outside. So far, I’m happy with this product. I haven’t sprayed all rooms yet, but in the areas I treated, where the ghost ants used to come, there are no more ants. I also like it because it's easy to use and is odorless.
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.
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 🐜🚫
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.
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
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.
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
3 weeks ago
1 month ago