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🛡️ Defend your domain with invisible, year-round bug protection!
Ortho Home Defense Insect Killer is a powerful 1.33-gallon spray that delivers up to 12 months of protection against a wide range of household pests. Featuring a battery-powered Comfort Wand for easy, continuous application, its Invisi-Shield Technology dries clear and odorless, making it ideal for indoor and outdoor use. Trusted by thousands, it creates a long-lasting barrier on non-porous surfaces to keep ants, roaches, spiders, and more from invading your space.












| ASIN | B01N0TGJHB |
| Active Ingredients | bifenthrin 0.05% |
| Active ingredients | bifenthrin 0.05% |
| Best Sellers Rank | 294,003 in Garden ( See Top 100 in Garden ) 116 in Insect & Pest Repellent Sprays |
| Brand | Ortho |
| Brand Name | Ortho |
| Customer Reviews | 4.5 out of 5 stars 17,334 Reviews |
| Included Components | Insect Repellents |
| Item Form | Spray |
| Item Type Name | Kills Ants, Cockroaches and Spiders, 1.33 gal. |
| Item form | Spray |
| Liquid Volume | 1.33 Gallons |
| Liquid volume | 1.33 Gallons |
| Manufacturer | Ortho |
| Model Number | 221500 |
| Part Number | 1 |
| Target Species | Insects |
| Target species | Insects |
| UPC | 071549022150 |
| Unit Count | 5034.6 millilitre |
| Unit count | 5034.6 millilitre |
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…
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 🐜🚫
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