

🛡️ Defend your domain—bug-free living starts here!
Harris Home Insect Killer is a 1-gallon, odorless, and non-staining liquid spray designed to kill a broad spectrum of household pests including stinkbugs, roaches, ants, and spiders. Featuring an extended trigger sprayer for precise application and a long-lasting residual effect, it offers weeks of protection. EPA registered for safe indoor use, this formula delivers professional-grade pest control with no unpleasant odors or fabric damage.













| Best Sellers Rank | #5,874 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #128 in Insect & Pest Repellent Sprays |
| Brand | HARRIS |
| Customer Reviews | 4.0 out of 5 stars 3,804 Reviews |
| Item Form | Spray |
| Liquid Volume | 1 Gallons |
| Specification Met | EPA |
| Target Species | Insects |
| UPC | 072725000320 |
C**Y
Really works
Really works against stink bugs
M**Y
Takes a few days to see results
Update - It took 2-3 days, but the dead bugs have started accumulating to levels that indicate it is working well. It is not an immediate kill. Doesn't seem to be effective anymore for box elder bugs. I have tried this formula and the one specifically for box elder bugs. I had bought this stuff 2 years ago and the next morning there were 100's of dead box elder bugs on my roof. This time, there are just a few and they are still swarming all over my house.
A**E
Takes a while, but it does work
This takes at least 30 minutes to kill your stink bugs, but it does work so that’s more than I can say for a lot of other brands.
K**C
Certified Killer!
It's a certified killer. There's something so satisfying about knowing you've put an end to pests. Yes I love nature, and life is valuable in all forms. However, after bugs have ruined the sanctity of your home nothing is sweeter than deadly revenge! I have been using Ortho Home Defense, for many years. I decided to try this for a Moth infestation that Ortho failed to prevent. I actually used half a bottle of Ortho on a room with large scary moths flying around, and they treated it like a play fountain. The moths weren't laughing when this yelliw bottle came. This product works! Lights out for flying moths and cucades. It instantly silenced carpet moths and larvae inside my bedroom. This product in combination with other tools and methods, will allow me to win this war! My mistake and regret was that I sprayed most of the product around the outside of my house to create a defensive barrier, something Ortho has conditioned me to doing. Now I don't have enough for the complete interior of my home. I've ordered another bottle and Wednesday can't come fast enough!! I also have this product on subscription. It's really good. It doesn't have a strong smell and it's apoarwntly lethal to insects even after it dries! I'd be willing to pay twice as much, it's just that goid!
M**P
Ineffective and a Complete Waste of Time and Money
I purchased the Harris Home Insect Killer hoping it would solve my pest problem, but unfortunately, this product has been a total disappointment. After following the instructions carefully and spraying the entire gallon TWICE, the results were far from what was promised. 1. Does Not Work as Advertised The product claims to kill ants, roaches, spiders, fleas, and a range of other insects, but in my experience, it has done the opposite. After using the whole gallon, not only did it fail to eliminate the spiders in my home, but I now have more spiders than before. It’s as if the spray has attracted them rather than repelled or killed them. 2. No Noticeable Results Despite being labeled as odorless and non-staining, which is true, the most important feature – actually killing pests – simply doesn’t work. I’ve tried other insect sprays that at least reduced the number of insects after a single use, but this product had zero impact. It’s frustrating to waste time and effort only to see the situation worsen. 3. Low Quality and Misleading Advertising The product description and advertising give you the impression that this spray will protect your home with a residual effect. However, after multiple applications, I saw no evidence of it working at all. It feels like the product’s promises are purely for marketing purposes and have no real basis in performance. 4. Wasted Money This product is not cheap, and for something that doesn’t work, it’s an absolute waste of money. I regret purchasing this insect killer and wish I had gone with a more reliable brand. There are far better options on the market, and this one is certainly not worth the cost. 5. Final Thoughts – Don’t Buy This Product If you're looking for a solution to your insect problems, save yourself the frustration and skip this product. It is completely ineffective, and you'll likely end up with more pests than before. The time and effort I invested in using this spray have been wasted, and I can confidently say this is one of the worst insect repellents I’ve ever used.
C**S
Sprayer works poorly
This insecticide works well, but the most recent bottle I received has a terrible sprayer. I finally soaked a paper towel in the poison and rubbed it on my baseboards and door frames😖
N**N
Fantástico
Realmente me ayudo mucho. Es efectivo. Gracias
L**N
Works on contact
Great product 👍🏾
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