7 Best Fogger for Spiders 2023 Reviewed

You’re not the only one who suffers from arachnophobia, and we do too! Although most of the spiders in our homes are harmless, some can be deadly -try the best fogger for spiders. 

Best Fogger for Spiders

A spider infestation also indicates the presence of other pests. Spider infestations can be hard to deal with. 

Bug bombs, or foggers, are a great way to make sure that the gas finds its way into each crack, killing every single spider. Read Also: Where Do Spiders Go in the Winter?

Reviews: Top 7 Best Fogger for Spiders in 2023

1. Doktor Doom Total Release Fogger – #1 pick

Doktor Doom Total Release Fogger stands out among other pest killers as it’s suitable for outdoor use.

Doktor Doom Total Release Fogger View on Amazon

Many gardeners use this in greenhouses, fruit and vegetable storage areas and indoor gardening areas to eliminate the garden pests.

It works well against a variety of pests and is also effective against spiders that might be hidden in your garden. The fogger with only one can or 3 ounces of this concentrated formula can cover about 3000 cubic feet of area.

A unique feature of this spider fogger is that it consists of all-natural ingredients, namely pyrethrin. Still, it also contains Piperonyl Butoxide, which is no longer approved for organic use.


  • Plant-derived pyrethrin is used to make this fogger.
  • Eliminates spiders effectively.
  • Provides coverage of 3000 cubic feet of area.
  • Works well for outdoor usage.


  • The effect is noticeable after some time.


Read Also: Are Spiny Orb-Weaver Spiders Poisonous?

2. Hot Shot No-Mess! Spider Fogger – #2 Pick

The Hot Shot No-Mess! Spider Fogger has a dry formula with far-reaching fog that’s able to make way into the cracks and crevices of the wall, ridding you of any spiders hidden there.

Hot Shot No-Mess! Spider Fogger View on Amazon

This spider fogger will also help you kill other pets that live in your houses, such as black carpet beetles, cockroaches, crickets, earwigs, gnats, moths, mosquitoes, silverfish, water bugs, and several others.

As the name implies, it doesn’t leave any residue. As it comes with an odor neutralizer, the smell quickly disappears. The primary active ingredient used in this fogger is Cypermethrin.


  • Is effective against a wide range of insects other than spiders.
  • Dry formulation.
  • Contains an odor neutralizer.
  • Doesn’t leave behind residue.


  • If used for extended periods, it can prove to be harmful to humans.
  • Ensure it doesn’t come into contact with items that are supposed to be consumed.


Read Also: Do Spiders Pee? Urinate?

3. Raid Concentrated Deep Reach Fogger

The spider fogger is highly effective when used against spiders and other crawling pests such as ants, roaches, etc.

Raid Concentrated Deep Reach Fogger View on Amazon

Its formula is designed to reach deep inside the nooks and crannies of the walls and eliminate the pests inside their colonies. This fogger uses Cypermethrin as the primary active ingredient.

The formula is well designed as it doesn’t stain and doesn’t leave any residue either. The fogger’s effect tends to last for eight weeks.


  • It can kill spiders and insects such as ants, cockroaches, and many more.
  • It doesn’t leave residue and doesn’t stain either.
  • Has a pleasant odor.


  • Poisonous in nature.
  • Its effect doesn’t last for long periods as compared to other spider foggers.
  • Won’t work against insects that can fly.


Related:  Best Spider Spray for Indoors

4. Spectracide Bug Stop Indoor Fogger

SpectracideBug Stop spider fogger is a high performing product that works well against crawling insects such as spiders and cockroaches.

Spectracide Bug Stop Indoor Fogger View on Amazon

Using Tetramethrin and Cypermethrin as the active ingredients, the fogger creates a penetrating fog that’s able to get through all cracks and crevices.


  • Eliminates spiders within 2 hours.
  • Doesn’t have a persistent odor.
  • Doesn’t stain and doesn’t leave a residue.


  • Venous formulation.
  • Might lead to irritation in the eyes.
  • According to users, it isn’t useful for carpeted floors.

Read Also: Do Spiders Have Bones?? Exoskeleton?

5. Hot Shot Spider & Scorpion Killer

The best thing about this fogger is that it doesn’t only help you get rid of spiders but other harmful insects like ants, scorpions, and wasps.

View on Amazon

It provides a barrier defense and doesn’t allow re-infestation for at least four months. It doesn’t have a pungent odor and doesn’t leave behind a lingering smell.

It’s also non-staining and leaves behind no residue. The active ingredients in this fogger are Prallethrin and Lambda-Cyhalothrin.


  • Doesn’t allow re-infestation for around four months.
  • It can cover a large area.
  • Kills pests other than spiders like ants, scorpions, and wasps.
  • Doesn’t stain and doesn’t leave a residue.
  • Doesn’t leave behind a lingering smell.


  • Fairly toxic.
  • Should not come into contact with food.

Read Also: Do Spiders Have Lungs??

6. Terro T2302 Spider Killer Aerosol Spray – Best Spider Bomb

Terro’s spider fogger is clearly a popular brand in this category. The active ingredients that are included in this fogger are Pyrethrins and Deltamethrin.

View on Amazon

These ingredients combine together to provide an instant knockdown with extensive killing power against the pests.

It comes in a spray bottle that makes it convenient to use. The pressurized spray makes it easy for the chemical to make it into the tiniest cracks and holes.

It’s effective against spiders as it kills them immediately upon contact and keeps them from returning for at least 12 weeks. It can also kill several other insects without leaving any residue.


  • Useful for indoor and outdoor usage.
  • Works against spiders as well as ants, bedbugs, cockroaches, crickets, and scorpions.
  • Stops insects from returning for three months.
  • Doesn’t leave behind residue. 


  • Poisonous in nature.
  • Toxic for honeybees.
  • Must be kept away from children, pets, and food.


7. Black Flag Spider and Scorpion Killer Aerosol Spray

This spider fogger is extremely lethal, which enables it to kill its prey instantly on contact.

View on Amazon

The three big poisonous spiders that are common in the US, specifically black widow, brown widow, and brown recluse, can also be eliminated using this spray.

The active ingredients in this spray are Prallethrin and Lambda-Cyhalothrin.

Besides spiders, it can be used to get rid of other pests such as ants, mosquitoes, scorpions, and German cockroaches as well. The effect tends to stay for six months, keeping the insects at bay.


  • It can help you get rid of poisonous spiders.
  • Able to kill spiders as well as ants, scorpions, German Cockroaches, and mosquitoes.
  • Offers coverage of 200 cubic feet.
  • The effect lasts for six months.
  • Doesn’t stain.


  • Extremely poisonous.
  • Has an overpowering smell.
  • Must be kept away from eatables.

Read Also: Do Spider Have Hearts?

Considerations for Bug Bombs for Spiders

1. Meeting the Target

The spider bug bomb must achieve its purpose, which is to kill the spiders and other pests. Some of the high performing foggers can kill the spiders immediately upon contact.

It should also be good enough to prevent a re-infestation of spiders for quite a few months. If you get hold of a good quality spider bug bomb, it might even help you get rid of other insects such as ants, roaches, silverfish, and at times, even scorpions.

Related: Do Spider Poop? However, they might not perform as efficiently against other pests, as they are specially formulated to kill spiders. 

2. Chemical-Free

Almost every spider fogger that you find in the market is made with harsh chemicals that are poisonous to both humans and animals.

The fumes have an unbearable smell and are toxic, which causes uneasiness to anyone in the surrounding area where the fogger has been used.

So when you’re getting a spider fogger, get one that is made with natural ingredients and is toxin-free. However, let us warn you beforehand that pesticides with natural ingredients might not be as effective.

When applying the spider bug bomb, ensure that everyone, including your pets, has vacated the place. Only step back in when the spray has dissipated.

Make sure that you keep the product out of reach of children and animals. In case your skin comes into contact with the chemicals, thoroughly wash it off with soap. If it results in irritation, it’s best that you contact a doctor right away.

3. Safety

Despite the fact that spider foggers have toxic chemicals inside them, you can always go for those that are milder than the rest.

Moderate amounts of organic ingredients are used to make them so that they don’t release any odor that’s unsafe and disturbing for your family.

Instead of opting for toxic spider foggers, choose a safer option. As you might already know, aerosol sprays are dangerous, so take precautions and avoid spraying them near an open flame.

4. Affordability

Although most spider foggers are pretty cheap, some of the brands that offer high-quality products are a bit on the pricier side.

When getting a spider bug bomb, remember that you get what you pay for, so a cheaper one might compromise on performance and effectiveness.

Purchase the one that suits the requirements of your house. Usually, spider infestations don’t occur as frequently and are limited to a particular space, so just one bottle is sufficient and might even last longer than you expect.


Now that we’ve provided you a list of the best spider foggers choose one wisely according to your needs. You can quickly get rid of the spiders and other pests residing in your home. 

Before we talk about the best foggers available today, we’ve compiled a list of things that you should consider when buying a bug bomb or a spider fogger.


  1. Lambda-cyhalothrin – PMEP – Cornell University
  2. Managing Pests Around the Home – University of Tennessee

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