Search  for anything...

Ortho Home Defense Insect Killer for Indoor & Perimeter Refill2, Controls Ants, Roaches, Spiders, and More, 1 gal.

  • Based on 564 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $5 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 9 left in stock, order soon!
Fulfilled by ✅B GOOD

Arrives Dec 31 – Jan 5
Order within 18 hours and 44 minutes
Available payment plans shown during checkout

Size: 1 Gallon (Pack of 1)


Features

  • Ortho Home Defense Insect Killer for Indoor & Perimeter2 is a bug killer spray that kills the toughest home invading insects, including ants, cockroaches, spiders, fleas, ticks, scorpions, earwigs, silverfish, and periodical cicadas (as listed)
  • Provides a long-lasting bug barrier of up to 12 month protection (against ants, roaches, and spiders indoors on non-porous surfaces)
  • Apply this pesticide anytime as a preventative treatment or after you see evidence of insect activity
  • Use this pest control spray with confidence indoors (kitchens, bathrooms, doors and windows) and outdoors (perimeter of foundations, patios and decks, garages) wherever insects are a recurring problem
  • The Ortho Home Defense Insect Killer for Indoor & Perimeter Refill2 is the easy and economical way to replace any Home Defense Insect Killer for Indoor & Perimeter2

Description

Ortho® Home Defense® Insect Killer for Indoor & Perimeter Refill2 kills common household bugs such as ants, bees, beetles, centipedes, cockroaches, crickets, fleas, flies, millipedes, mosquitoes, moths, spiders, stink bugs, ticks, termites, periodical cicadas, and more (as listed). This insect killer creates a bug barrier of up to 12 months protection (against ants, roaches and spiders indoors on non-porous surfaces) to provide long-lasting results. In addition, the Invisi-Shield Technology formula gives off no fumes, dries clear, and dries fast. Use Ortho® Home Defense® Insect Killer for Indoor & Perimeter Refill2 anytime as a preventative treatment or after you see evidence of insect activity for long lasting-control. Apply with confidence indoors (kitchens, bathrooms, doors and windows) and outdoors (perimeter of foundations, patios and decks, garages) wherever insects are a recurring problem. For indoor surfaces, hold sprayer 12 inches from surface being sprayed and apply a 4 inch wide band along the interior of the home in areas where insects are a recurring problem. 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 along the exterior of the home.

Item Form: Liquid


Liquid Volume: 1 Gallons


Brand: Ortho


Target Species: Insects


UPC:


Product Dimensions: 4.9 x 9 x 12.12 inches


Item Weight: 8.84 pounds


Manufacturer: Scotts Miracle Gro


Country of Origin: USA


Item model number: 4660005


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Dec 31 – Jan 5

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • good price
Size: 1 Gallon (Pack of 2)
I use this product every two to three months to spray the outside perimeter of my home. I think it works really good. I never see any bugs in my home... I use a 2 gallon sprayer for this product
Reviewed in the United States on October 20, 2024 by michael urban

  • Your best defense against insects, bugs, flies and crawly things…
Size: 1 Gallon (Pack of 1)
Highly effective. You can see it working in real time when used. Flies die within minutes when sprayed, spiders too. Very easy to use: just spray where you see bugs or don’t want them and you’ll find dead bugs later who tried to enter. I don’t smell anything like other comparable brands and I would know, cause I hate strong chemical smells. Last a long time, never had issues with this, minus the wand. That thing breaks real easy. Been using over a decade, never had a leak. Extremely worth the price! ... show more
Reviewed in the United States on October 31, 2024 by Amaze Zon

  • Cheaper and works
Size: 1 Gallon (Pack of 1)
Price is great and it works as well,if not better then paying a company to spray .. I’ve been using it a long time .
Reviewed in the United States on November 14, 2024 by Billiam

  • Bug spray / control
Size: 1 Gallon (Pack of 1)
I couldn't get a better deal on this product, as I got 2 gallons for less than the cost of one. This is my go to bug spray for all bug control throughout my place. I've had a home from 4,000 sq ft to a condo of 900 sq ft & it has always done its job. I treat my home every 6 months. It keeps most bugs away. But those ants are really hard to get rid of. I have to treat the areas that they come from about 2-3 times before they start to go away. Also this kills as you spray & takes effect right away. ... show more
Reviewed in the United States on October 26, 2024 by Kayla

  • GREAT PRODUCT - - - but NO SPRAYER!
Size: 1 Gallon (Pack of 2)
It'd be appreciated if wording about product stated *VERY NOTICEABLY* (i.e., in CAPS, in bold, in RED, in bold with a border) in the title as well as somewhere in the first few sentences of the description THAT THERE IS NO HOSE NOR SPRAYER. You must understand that if a product is a refill, I believe that the general public will not immediately & automatically jump to the conclusion that they have to provide their own sprayer. As a professional courtesy, it would also be considerate if it was mentioned SEVERAL TIMES. [Just a suggestion for selling refill bottles... I think it'd be MORE PRACTICAL to have one bottle with a sprayer and the other without. Just saying.] ... show more
Reviewed in the United States on October 29, 2024 by DonnaMarie113 DonnaMarie113

  • Ortho
Size: 1 Gallon (Pack of 1)
This product is the truth. It works for months. It did not eradicate the bugs completely but it does lessen the number. Warning you are liable to see dead bugs months after you initially spray indoors. The smell is pleasant in my opinion. I also spray outside my home and it works.
Reviewed in the United States on October 11, 2024 by Lady

  • Works well
Size: 1 Gallon (Pack of 1)
Excellent
Reviewed in the United States on December 11, 2024 by John P. Rolston

  • Great stuff
Size: 1 Gallon (Pack of 1)
Apply every 3 months and took care of problems with pests. Good value and will keep using.
Reviewed in the United States on October 23, 2024 by Weston

Can't find a product?

Find it on Amazon first, then paste the link below.