
Ortho
Home Defense Max 0221310 Insect Killer, Ready-to-Use, 24 Oz.
Key Features
AI Generated- Comes in a convenient 24‑ounce ready‑to‑use bottle with a trigger sprayer for easy application.
- Get the benefit of Bifenthrin and Zeta‑Cypermethrin when you purchase at Busy Beaver in Delmont, PA.
- Formulated to be non‑staining and odor‑free for indoor use.
- The rapid‑kill technology ensures insects are dealt with in seconds.
Delivery and shipping
Local Delivery
Shipping
Return Policy
Easy returns available. Eligibility rules may apply.
Ortho Home Defense Max Insect Killer is a ready-to-use indoor spray designed to kill common household pests on contact and create a long-lasting protective barrier around your home. This fast-acting formula tackles ants, roaches, spiders, and other listed insects that invade living spaces, helping you protect your family and home from unwanted pests.
The spray applies easily to nonporous surfaces indoors and also works on indoor plant pests such as spider mites. Its non-staining, odor-free formula makes it convenient for use throughout your home without leaving residue or unpleasant smells. Whether you need to react quickly to an active infestation or establish a defensive perimeter to prevent future invasions, this versatile insecticide offers flexible protection.
Features and Benefits
- Long-lasting protection: Provides up to 12 months of control, reducing the need for frequent reapplication.
- Kills insects and eggs: Eliminates adult pests and their eggs on contact, breaking the pest lifecycle.
- Creates a bug barrier: Establishes a protective perimeter that insects cannot breach, keeping home invaders out.
- Non-staining and odor-free: Safe to use indoors without leaving marks or unpleasant odors.
- Versatile application: Works on ants, roaches, spiders, beet armyworms, two-spotted spider mites, and Asian lady beetles on nonporous surfaces.
- Ready-to-use: No mixing or dilution required; spray directly from the bottle.
Specifications
- Brand: Ortho
- Model: 0221310
- Size: 24 oz.
- Type: Ready-to-use liquid spray
- Active ingredients: 0.05% Bifenthrin, 0.0125% Zeta-Cypermethrin
- Suitable surfaces: Nonporous surfaces indoors
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Reviews
Customer Reviews
Fast, safe and effective product
The invasion of “Stick Bugs’ has continued on the East Coast. The Associate at the Aubuchon Hardware store in Kingston, MA suggested I use this product. It was great at attacking and eliminating the bugs no matter where they were in my double hung windows. As this product is a spray, it coats the area on leaves a residue that will attack any bugs that may enter the window area. In two days, they were all gone and we could open the windows and enjoy the Fall weather.
works good!1
did the trick!!
Works great
reallyworks
no smell
kills the ants
works as expected
works as expected
Ants be Gone
Kills ants for. Few weeks in and out of house! Works better than some cheaper brands!
Effective Enough!
One of the better spray deliveries of bug killer out there. I've been ordering 3-4 bottles each year for several years and it is a good inside the house/basement/garage and foundation spray.
did not bother the big black ants at all.
see title.
It works!
I spray this around my patio doors and it works really well on the Asian lady bugs that somehow get inside the house.
Really works well, does exactly what it says it will
Don’t waste your money.
Doesn’t work in ordinary small black kitchen ants. Sprayed 3 times. They just keep showing up !
Ants
great product, did not have to use much on the outside perimiter of our house and the ants were gone immediately
It works
Good price, effective against the ants and the pump sprayer is better than the aerosol.
Stop any in house
Used once in bathroom haven't seen an ant in two weeks
Worked great
Used this in both bathrooms and no ants for almost 3 weeks.
Dead bugs
Killed the maggots as promised on the label.
Great product and helpful staff
We had been having "ant trouble" (not carpenter ants) at our camp, and had used both the Ortho and Terro products previously. Since we had very little of either ant-killer left, we went to Aubuchon's to buy more, knowing that it would be in stock. The staff person we spoke with was very helpful in directing us to the correct aisle and asked if there was anything else he could do. Altogether a good experience, especially since the two products seem to have done the job!
Good for any insect or arachnid problems
I bought this product to repel ticks and spiders.Not only is it long-lasting, it repels them for up to 12 months inside or kills them if they remain.
„Worked Well!
We used this product to eliminate spiders around the outside of our windows. It worked like a charm.

















