Harris Home Insect Killer, Liquid Gallon Spray with Odorless and Non Staining Residual Formula - Kills Ants, Roaches, Spiders, Fleas, Mosquitos, Moths, Scorpions, Flies and Silverfish

This stuff really works! No unpleasant smell. I put it on a cloth and "dusted" my window sills in the room where those pesky Aisian beetles find their way in. Next day, problem solved!

I usually use Terro ant baits with very good luck if I can stand the ant trail for a day, but for some reason this set of ants was impervious to my normal approach. I didn't want anything too toxic in my kitchen, so I went with this because I could spray it across the Garden Window behind the sink and let it dry overnight and it woulnd't still reek in the morning.Pros:No smell. At least, none I could smell, but I did vacate after spraying and did not go back in the kitchen until morning.It worked. Better than I originally thought because the next morning I went into the kitchen and there were still ants. But 2 hours later, they were 100% GONE. And never came back. Here it is, two months later and they have never returned. That is unheard of, as I think this house was built on an anthill.....It was easy to clean off the back side of the sink with some 409 and paper towels (with a clorox followup because I am just that way)Cons:I wish I could have gotten it in smaller bottles. As it is, I had to pour it into a smaller spray bottle and label the heck out of it.Sprayer didn't work. That happens with a lot of things, but while trying to fix it, the bottle slipped, and then the sprayer was REALLY broken.The actual spray is wonderful, the packaging and sprayer, not so much. But in a small bottle, for indoor applications near windows and such, I'll keep using it.

We luckily had an unusually warm fall day here so I sprayed around the windows and doors and I haven't had any Asian ladybugs or box elder bugs for a week!! The one big negative is the spray nozzle doesn't work well. I'm considering buying a small spray bottle for future applications. If there was a good working nozzle I would have rated this product 5 stars.

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 AdvertisedThe 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 ResultsDespite 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 AdvertisingThe 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 MoneyThis 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 ProductIf 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.

This is the best for killing Asian Beetles.. I highly recommend this spray

The product help to remove the cock roaches, however it doesnt kill right away, or prevent the cock roaches too much. I sprayed it around the condo i rent and the new house, with the new house i spray around the cabinet and other pantry stuff, i still see some cock roaches around. I used the product outside to remove spider o ants doesnt seem to be too effective. My house have ton of ants crawling around and spider everywhere around the house.For cockrocaches i have spray like few times for the cockroaches to die. Even if i sprayed a few times at cockroaches, and look it dead, but few mins later i can see it crawl again. Im not sure whether the spray it really effective in killing cockroaches.

This is the best pest control product I've ever used. It really helped with our stinkbug invasion.

Used this back to back 2-3 years ago haven’t had any bugs or spider issues since and I’m getting another bottle this year just so I can keep it that way!