5 Ortho Home Defense Insect Killer Reviews

Every summer, we are graced with annoying bugs that just won’t leave us alone. And no matter how many times we smash them with a shoe or smack them with a newspaper, they just keep coming back!

Ortho Home Defense Insect Killer Reviews: My Experience Using It

Ortho Home Defense Insect Killer is a product that I’ve used for years. It does what it says it does, and it does it very well.

I mention this for two reasons: first, to let anyone reading know that this product doesn’t disappoint.

Secondly, to share my experience with Ortho Home Defense Insect Killer so others can see how much it’s helped me with my home defense.


The product we’re focused on today is Ortho Home Defense Max Insect Killer. You can use this as a surface spray or inside your fireplace, among many other areas in your house.

It is effective against both insects and spiders, so you will not have to worry about those pests any longer.

Product Description

The Ortho Home Defense Insect Killer is a great product for getting rid of insects that are invading your home.

The Ortho insect killer kills 98% of all insects, including spiders, termites, wasps, ants, roaches, fleas and ticks.

It provides long-lasting protection with an 8-hour residual barrier and can be used indoors and outdoors.

Pros and Cons Of Ortho Home Defense Insect Killer

Some people are not a fan of the Ortho Home Defense Insect Killer because it is an aerosol that leaves a fine mist of insecticide around the area.

This is on the list of “do nots” if you have pets or kids in your home. The spray also has a strong odour which can irritate those with allergies or sensitivities to chemicals.

For those that prefer to use liquid sprays, this might be a good option for you as it won’t create a fog in the air and is clear when sprayed so you can see exactly where it will go.

ALSO SEE: How to Get Rid of Cockroaches Forever?

Does Ortho Home Defense Work?

Ortho Home Defense Insect Killer is a popular product that is made to kill many different types of insects, including spiders, ants, and fleas. It can be used on carpets, upholstery, and cracks in the home.

The active ingredients are permethrin and pyrethrins.

Permethrin is a type of insecticide that penetrates the outer layer of an insect’s exoskeleton and interferes with its nervous system for about 8 hours.

Pyrethrin disrupts a neurotransmitter called octopamine which helps regulate several processes in the insect’s body.

How Does Ortho Home Defense Work?

Ortho Home Defense is an insect killer that is meant for use inside and outdoors.

It’s a non-toxic pest killer made of pyrethrin, which is the same active ingredient found in insect repellents and other products for insect control.

Ortho Home Defense also contains borax, which helps kill insects by absorbing moisture from them.

Does Ortho Home Defense Work on Spiders?

Ortho Home Defense Insect Killer is a non-toxic, home defence insect killer that works to kill spiders and other insects.

This product contains pyrethrin which is the same chemical found in many flea/tick products. It is more toxic to insects than humans and doesn’t even leave a residue on surfaces which makes it an effective product.

Does Ortho Home Defense Work Roaches?

Ortho Home Defense Insect Killer is a product for roaches. It’s made up of malathion and an insect growth regulator to kill both adult roaches and the eggs that are in the environment.

For best results, spray Ortho Home Defense about 5-10 feet away from where you see the roach.

You should also spray in cracks and crevices to get rid of the eggs.

While Ortho Home Defense is not as strong as some other products on the market, it does work well as long as you’re using it correctly.

This is why it’s important to read instructions before spraying any insecticide throughout your home or business.

How does Ortho Home Defense work after it Dries?

It works for 3-12 months after a single application.

How does Ortho Home Defense Kill Bugs?

The Ortho Home Defense Insect Killer is a long-lasting insect killer that kills not only existing pests but also prevents future infestations.

The active ingredients in this product are the same as those found in most other bug killers with the exception of the natural pyrethrin, which is derived from chrysanthemums.

This means it’s safe for pets and children.

Does Ortho Home Defense Work Stink Bugs?

Ortho Home Defense Insect Killer is a popular product for getting rid of bugs. What many people don’t know, however, is that Ortho Home Defense also works on stink bugs.

These insects are known to invade homes in the fall and they often come inside through cracks and tiny crevices around doors and windows.

This insect killer can be sprayed in these areas to keep stink bugs from coming inside.

Does Ortho Home Defense Work Carpenter Ants?

Ortho Home Defense Insect Killer is a good option for those looking for a quick and easy solution to their insect problems.

It’s designed to be used on lawns, plants, patios, and other outdoor spaces. Ortho Home Defense offers a variety of products that are targeted at different types of insects.

This includes ant killer and mosquito killer treatments.

Does Ortho Home Defense Work Wasps?

Ortho Home Defense Insect Killer is an all-natural pesticide that has been used for years to kill ants, roaches, and many other insects.

This product is safe to use around humans and pets because it is not a chemical insecticide.

There are no harmful fumes that will make the person or pet ill.

Does Ortho Home Defense Work Crickets?

Ortho Home Defense Insect Killer is a natural pesticide. It is not harmful to children, animals, or plants.

The bottle has a nozzle that emits droplets while spraying, so it can be used in hard-to-reach areas.

Ortho Home Defense’s formula is made of pyrethrins and other active ingredients that are deadly to insects, but harmless to humans and non-target wildlife.

In order for the product to work at its best, it should be sprayed twice a week in places where crickets are common.

Does Ortho Home Defense Work Earwigs?

Ortho Home Defense Insect Killer contains a solution that is mixed with water. It has the active ingredients of bifenthrin, cyfluthrin, and permethrin.

The insecticide is known to control houseflies, mosquitoes, fleas, ticks, and other insects. One of the most popular products that the Ortho Home Defense Health-Guard contains is cyfluthrin.

This ingredient can kill houseflies and mosquitoes on contact.

Does Ortho Home Defense Work Flies?

This product claims that it can kill all sorts of flies, including fruit flies, houseflies, horseflies, and deerflies.

Should I leave the house after spraying Ortho Home Defense?

You can leave the house after spraying Ortho Home Defense, but be sure to close all windows and doors first.

The only exception to this rule is if you are using Ortho Home Defense in a space that has a child less than two years old. In this case, it’s best to stay in the room until the product dissipates.

How Long does Ortho Home Defense Work?

Ortho Home Defense is an all-natural insect killer that lasts for up to 3 months. This means that you don’t have to worry about reapplying for the product every few weeks.

Ortho Home Defense also doesn’t produce any fumes or odours, which makes it especially popular in homes with pets and children.

Does rain wash away Ortho Home Defense?

No! Rain doesn’t reduce its effectiveness.

What is the difference between Ortho Home Defense and Home Defense Max?

The difference between this two is that the “Max” penetrates further and dries quicker. Even though the containers are the same, the labels are different (white vs silver).

Why do We need to use Insect Killers?

Insects in the home can be very unsafe. They carry diseases and can also leave behind bug droppings. In some cases, they may even chew on electrical wiring and cause fires.

The best way to avoid these problems is by using a good insect killer. This will help you get rid of insects without risking your safety or sacrificing your decor style, which is important for those with pets who want to keep their home looking nice.

How to Choose the Best Insect Killer for Your Home

The best way to choose an insect killer for your home is to consider the type of insect you are trying to kill.

For example, if you have a problem with ants or roaches, look for a product that targets these insects specifically.

The best time to use an insect killer is right before dark so that as the insects come out of hiding they will be more likely to cross paths with the insecticide and die.

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