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Ortho

Ortho Home Defense Insect Killer for Indoor & Perimeter2: With Comfort Wand, Kills Ants, Cockroaches, Spiders, Fleas & Ticks, Odor Free, 1.1 gal., Pack of 4

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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Sep 19
Order within 13 hours and 35 minutes
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Size: 4 Pack


Style: Comfort Wand


Features

  • Ortho Home Defense Insect Killer for Indoor & Perimeter2 is a bug killer spray that kills the toughest home invading insects, including ants, cockroaches, fleas, ticks, scorpions, earwigs, silverfish and periodical cicadas (See label for full list)
  • This pest control product provides a long-lasting bug barrier for up to 12 months of protection against ants, roaches, and spiders indoors on non-porous surfaces
  • Use this pest control spray with confidence indoors in kitchens and bathrooms and around doors and windows, outdoors around the perimeter of foundations, patios, decks and garages, wherever insects are a recurring problem
  • Application is easy with the included Comfort Wand; simply connect the wand to the container and spray areas where insect activity is present
  • This case pack includes four 1.1 gal. containers of Ortho Home Defense Insect Killer for Indoor & Perimeter2 with Comfort Wand
  • Products ship in two boxes which may arrive at different times

Description

Ortho® Home Defense® Insect Killer for Indoor & Perimeter2 kills common bugs such as ants, bees, beetles, centipedes, cockroaches, crickets, fleas, flies, millipedes, mosquitoes, moths, spiders, stink bugs, ticks, termites, periodical cicadas and more (See product label for full list). This insect killer provides creates a long-lasting bug barrier for up to 12 months of protection against ants, roaches and spiders indoors on non-porous surfaces. In addition, the Invisi-Shield Technology formula gives off no fumes, dries clear and dries fast. Use this pest control product anytime as a preventative treatment or after you see evidence of insect activity. Apply indoors to kitchens, bathrooms, doors and windows, and outdoors to foundation perimeters, patios, decks and garages. For indoor surfaces, hold sprayer 12 inches from surface being sprayed and apply a 4-inch wide band along the interior. Area should be sprayed until slightly wet without soaking. For perimeter treatment, also hold sprayer 12 inches from surface being sprayed and apply a 12-inch wide band. People may re-enter the treated area after sprays have dried. This case pack includes four 1.1 gal. containers of Ortho® Home Defense® Insect Killer for Indoor & Perimeter2 with Comfort Wand®.

Item Form: Granules, Powder


Brand: Ortho


Target Species: Ant, Cockroach, Flea, Spider


UPC:


Global Trade Identification Number:


Product Dimensions: 19.94 x 12.94 x 11.56 inches


Item Weight: 31.8 pounds


Manufacturer: The Scotts Company LLC


Item model number: 0220910


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Sep 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Reliable, Long-Lasting Defense Against Bugs
Size: 1 Pack Style: Comfort Wand
After dealing with a steady stream of ants and spiders around my home, I gave this insect killer a try—and it has completely exceeded expectations. I applied it both inside and along the exterior perimeter, focusing on common entry points like baseboards, doors, and window frames. Within a day, the pests were gone. The comfort wand makes application simple and mess-free. It’s especially helpful if you want to avoid bending or getting your hands near surfaces. The spray dries quickly, has no lingering odor, and doesn’t leave behind any visible residue. It’s ideal for indoor use, even in high-traffic areas or homes with kids. One of the best parts is the long-lasting barrier it creates. Weeks later, I’m still seeing results without needing to reapply. Compared to sprays that require weekly touch-ups, this one saves time and effort. For added peace of mind, I appreciate that it works just as well on outdoor pests like mosquitoes and flies, especially in areas near moisture or vegetation. Whether you’re battling bugs seasonally or year-round, this is a dependable and cost-effective alternative to hiring an exterminator. Highly recommended for anyone wanting an easy, effective solution. (Great for spiders) ... show more
Reviewed in the United States on August 1, 2025 by Alex
    • Keeps Bugs Out Indoors and Out
Size: 2 Pack Style: Comfort Wand
This insect killer spray works fast on ants, spiders, and roaches around the house. The non-staining formula is safe for surfaces, and it creates a barrier that lasts months. Easy to apply with the trigger - no strong odor lingering. Covers perimeters well - peace of mind without harsh chemicals.
Reviewed in the United States on August 18, 2025 by Adrian P.
    • Works Fast and Keeps Bugs Out
Size: 1 Pack Style: Large Comfort Wand
This insect killer does exactly what it promises. I used it around the inside and outside of my home, and within a day, the ants and spiders were gone. It dries clear, doesn’t leave a strong smell, and the comfort wand makes it super easy to apply without bending over or making a mess. It creates a long-lasting barrier, so I don’t have to reapply constantly. Great for doorways, windows, and baseboards. I’ve seen a big difference in how pest-free my home stays. Easy to use, mess-free, and truly effective—highly recommend for anyone dealing with common household bugs. ... show more
Reviewed in the United States on July 25, 2025 by Rosiemelisa
    • Pretty good product
Size: 1 Pack Style: Large Comfort Wand
This does not kill all spiders but it does take care of ants very well. I live in an apartment and I’d say it does well keeping pest away. Also sprayed it on my deck at my apartment killed a lot of water bugs. Sprayer sprayed great better then other products I’ve used in the past wish it sprayed further also it has a strong sense ... show more
Reviewed in the United States on August 10, 2025 by Joe
    • This may have solved my ant problem
Size: 1 Pack Style: Comfort Wand
We enjoy a summer rental and ants seem to be a reoccurring problem each year but after two treatments, I haven’t seen a living ant in two weeks. The lesson is, continue to treat every week for two weeks then monthly and your problems are solved. Battery operated sprayer is a real plus with a directional nozzle. Highly recommended Update 7/20 As I was preparing for this week’s treatment, the sprayer stopped working and after some troubleshooting there was still no suction with plenty of battery power. I write to ortho and here’s their response; Be sure that the end of the hose is firmly attached to the cap. Push on it until a distinct “click” is heard. The “click” indicates that the hose is attached correctly. * If have a spout on the container cap that flips up, make sure it is fully flipped up so it is straight up and down and not at an angle. * If have a knob on the cap, make sure it is turned to the "ON" position. When fully in the "ON" position, you should feel the knob click into place and the arrow on the knob will point to the middle of "ON". * Make sure that the wand is open and locked into position. * Check that the nozzle at the end of the wand is turned to an open position. There are either 2 or 3 open positions and 1 or 2 off positions (depending on wand version). * There is a lock on the trigger. Make sure that the trigger lock is not in the locked position. * Occasionally, some crystallization can clog the sprayer. After disconnecting the red plug from the cap soak the spray tip/nozzle in warm soapy water. This may dislodge any crystallized matter. The sprayer tip can be readily pulled off and snapped back on after cleaning * If this is the first time you have used the wand, be sure that the plastic protection strip has been removed from the battery compartment. The batteries will not engage until the plastic strip has been removed. * Batteries have a shelf life that will last through approximately two 1.33 bottles. It is possible that the batteries need to be replaced. The unit holds either 3 or 4 Double-A (AA) batteries (depends on the wand version). Replace the old batteries with fresh ones to see if that fixes the spraying issue. * If the sprayer motor is running and all of the above troubleshooting has been completed, the sprayer may need to be re-primed. To re-prime, place the container above the wand (either holding it above or setting it on something) and spray for 30 seconds in an area where the product can safely be dispensed. All Good advice but none of that helped with my issue. I write to Amazon and they immediately offer a no fuss replacement. This is why I love Amazon- Excellent customer service and they will continue to have my business. ... show more
Reviewed in the United States on July 1, 2023 by Jerry B
    • Only brand to buy
Size: 1 Pack Style: Comfort Wand
I bought Ortho Home Defense Insect Killer on Amazon to help with the constant wave of summer bugs, and I’m so glad I did. This stuff really works! I used it around the baseboards inside and along the outside perimeter of my home, and within a day or two, I noticed a big difference. No more ants in the kitchen, and way fewer creepy crawlers sneaking in at night. The spray comes with a handy wand that makes it super easy to apply evenly without having to bend over or deal with messes. It dries quickly and doesn’t leave behind any strong odor or sticky residue, which I really appreciate, especially with kids in the house. It’s been a few weeks since I first applied it, and it’s still keeping the bugs away. I haven’t had to reapply yet, and our home feels way more comfortable without flies, spiders, and ants making themselves at home. If you’re looking for an easy, effective way to keep summer bugs under control, I definitely recommend this. It’s a solid product that does exactly what it promises! ... show more
Reviewed in the United States on June 15, 2025 by Taylor Emmons

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