Ortho Home Defense Insect Killer for Indoor & Perimeter RTU Wand: Kills Spiders, Liquid Formula - 128oz
$17.39
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Guests are saying
The product is praised for its effectiveness in controlling various pests, including ants and spiders, with many guests noting significant reductions in insect activity after application. However, the sprayer design has received mixed feedback, with several guests experiencing issues with the wand not functioning properly. Despite this, the formula itself is often described as reliable and safe for use around pets and children, making it a popular choice for home pest control.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.0 out of 5 stars with 2937 reviews
quality: 4.56 out of 5
value: 4.44 out of 5
85% would recommend
20 recommendations
5 out of 5 stars
21 March, 2026
originally posted on influenster.com
Easy to use, effective, snd a little goes a long w
[This review was collected as part of a promotion.] I actually needed this product for an ongoing challenge with flies and ladybugs and it works really well. Easy instructions, simple application, feels safe, doesn’t leave any residue, and the results were really quick and effective.
3 out of 5 stars
20 March, 2026
originally posted on influenster.com
Works fast but doesn’t last, bigs return the next
[This review was collected as part of a promotion.] I’ve give this product 3 stars. It does work and kills insects pretty quickly but the effect doesn’t last long. I noticed that it only helps for about a day, and then the bugs come back again. It’s easy to use and the spray design is convenient, but o expected longer-lasting protection, especially for indoor use. Good for temporary results but not a long term solution.
1 reply from Customer Care team - 9 days ago
We're sorry to hear about your disappointment with Ortho Home Defense Insect Killer For Indoor & Perimeter2 Ready-To-Use and appreciate you taking the time to share your feedback. When applied indoors, this product can control for ants, cockroaches, and most spiders. However, if there is a significant infestation then multiple applications will likely be needed. We want you to feel confident in our products. That's why we offer a product guarantee. If, for any reason, you're not satisfied with the results after using this product, you're entitled to get your money back. (Limitations apply). If you have any questions or need further assistance, please don't hesitate to reach out to us at 866-324-9192.
5 out of 5 stars
20 March, 2026
originally posted on influenster.com
It’s very effective
[This review was collected as part of a promotion.] Very effective! Has keep insects and bugs away for more than a week with just one spray around the house! It’s seems to be fine with pets so the smell doesn’t affect my dog and cat.
4 out of 5 stars
19 March, 2026
originally posted on influenster.com
The spray nozzle makes it simple to get into corne
[This review was collected as part of a promotion.] It’s been really reliable. I mainly used it around my doors, windows, and along the baseboards, and I noticed a big drop in bugs within just a day or two. What I like most is that it’s easy to apply and doesn’t have a strong smell, which is a plus if you’re using it indoors. The spray nozzle makes it simple to get into corners and along edges without making a mess. It’s not an instant fix for every bug, but it definitely helps keep them away over time.
4 out of 5 stars
19 March, 2026
originally posted on influenster.com
Easy to use
[This review was collected as part of a promotion.] Easy to use. Love the detachable spray nozzle. Sprays on clear and dries fast. We will see if it works to kill and deture bugs. No odor. It gets into the nooks and crannies. I got this product for Influenster to try. So far so good!
5 out of 5 stars
18 March, 2026
originally posted on influenster.com
Yes it works
[This review was collected as part of a promotion.] I love using the ortho home defense bug spray it keeps all insects out scent free, it doesn’t leave a residue when you spray it in the house. All you need to do is take the sprayer and start spraying any when you have seen bugs
5 out of 5 stars
18 March, 2026
originally posted on influenster.com
Highly recommend
[This review was collected as part of a promotion.] The handle with the attachment to the bottle and the extended cord made application a breeze. I was able to apply it to the entire exterior of my home without difficulty. And I haven’t seen any pests since. Highly recommend this product and I will continue using it to protect my home.
3 out of 5 stars
18 March, 2026
originally posted on influenster.com
Easy to use
[This review was collected as part of a promotion.] It works! Easy to use with the trigger spray keeping the spray more precisely. Would need to see the long term progress before assessing if this is really worth it
1 reply from Customer Care team - 9 days ago
Thank you for providing your feedback about our Ortho Home Defense Insect Killer For Indoor & Perimeter2 Ready-To-Use. We value your input and are always looking for ways to improve our products and your experience. Insects sprayed directly should die within an hour. Insects contacting sprayed surfaces should die within 24 hours. Cockroaches will die in 4-6 days. A reduction in insect activity should be observed within 48 hours. We want to ensure you get the most out of our products and achieve the best possible results. If there is anything we can do to help you have a great experience, please don't hesitate to contact our Consumer Services team at 866-324-9192 for assistance. We're here to help!
4 out of 5 stars
18 March, 2026
originally posted on influenster.com
Odorless but the pump hurts your hand
[This review was collected as part of a promotion.] This product was easy to use and did not have a terrible smell. It has been 1 week since I applied it and have not seen any spiders, ants or other crawling insects. I would suggest putting an electric sprayer on it because my hand got tired of squeezing the trigger.
5 out of 5 stars
18 March, 2026
originally posted on influenster.com
Kill them bugs right
[This review was collected as part of a promotion.] This bug killer spray liquid actually work better than other traps. I have a lot of ants n roaches outside I literally sprayed them with this and they died so quick I honestly didn’t expect this to work that good. It’s super easy to use and doesn’t leave residue. You can adjust the spray value which is nice and it comes in a big gallon
5 out of 5 stars
18 March, 2026
originally posted on influenster.com
Perfect timing for those spring buggers
[This review was collected as part of a promotion.] I’ve been using Ortho Home Defense to prep for the warmer weather. It’s super convenient that you can use it both inside and outside. It creates a really solid perimeter, and I haven't seen any crawlers since I put it down. The sprayer is easy to use and doesn't make a mess.
5 out of 5 stars
18 March, 2026
originally posted on influenster.com
Easy at home pest control solution
[This review was collected as part of a promotion.] I like how the instructions were easy to follow for a new homeowner. Didn’t have to worry about getting the liquid everywhere as the sprayer was on target. Can’t wait to see what results we have in the end but so far it’s looking promising!
5 out of 5 stars
18 March, 2026
originally posted on influenster.com
Easy, strong and very affective
[This review was collected as part of a promotion.] This brand has worked the best, by spraying around the house on outside, it keeps all kinds of insects from entering the house just by spraying it only once! Very low odor and safe, great packaging, very sturdy and very easy to use and handle with a long reach spray, just point and spray and dries clear.
4 out of 5 stars
18 March, 2026
originally posted on influenster.com
Works well enough.
[This review was collected as part of a promotion.] I'm so glad I got this. Just in time for spring, we've already seen a lot of bugs. I like to make a habit of spring.The exterior of my house around my doors and corners of the roof where we get spiders. The reason for 4 stars is because the other day we had a bunch of flies all over our outdoor trash and when I sprayed them I didnt see any die. Wish it worked on contact.
5 out of 5 stars
17 March, 2026
originally posted on influenster.com
Product you should have in your home
[This review was collected as part of a promotion.] The ortho home defense insect killer is a must have in your home. It’s safe to use outdoor and indoor and the best part it’s safe for kids and pets to be around after it dries down . It keeps all the pesky insects that are not wanted in your home away for a good amount of time. The sprayer on it is excellent to get into hard reach area. It will last you a while.
5 out of 5 stars
17 March, 2026
originally posted on influenster.com
12 Months of Peace of Mind in One Bottle!
[This review was collected as part of a promotion.] This stuff is no joke, we sprayed it along our indoor entry points and it created a solid bug barrier that actually holds up. The up to 12 month protection is real , we haven’t had to reapply constantly like with other products. Love that it works for both indoor and outdoor use and the Invisi-shield technology dries clear so there’s no residue or mess left behind. Highly recommend to anyone dealing with unwanted home invaders
5 out of 5 stars
17 March, 2026
originally posted on influenster.com
Ortho Home Defense With Trigger Makes for An Easy
[This review was collected as part of a promotion.] Ortho Home Defense Insect Killer with Trigger Sprayer is so easy to use! The trigger sprayer works great allowing one to set bottle down on the ground/floor and just use the hosed sprayer. Being located in FL there are a multitude of bugs to keep out of our home. So far this pest control seems to keep the critters at bay.
4 out of 5 stars
17 March, 2026
originally posted on influenster.com
Indoor/outdoor insect killer
[This review was collected as part of a promotion.] Maintenance will be as needed. I love the building in sprayer and easy to stove until the next time. Packaging is hard to unwrap but simple to you. Can’t wait to see how well it works.
5 out of 5 stars
17 March, 2026
originally posted on influenster.com
Insect killer indoor and perimeter
[This review was collected as part of a promotion.] I received this product in exchange for my honest review this product was very easy to use with the attached sprayer . And started working pretty efficiently i was amazed at the amount of spiders it got rid of , I will continue to use this product in my home
5 out of 5 stars
17 March, 2026
originally posted on influenster.com
Effective
[This review was collected as part of a promotion.] This works perfect for all the insects and bugs, it’s sprayable and effective! I highly recommend I’ve used this in the past and I love it super effective for ants especially