Bengal Roach Killer Spray, 2-Pack

Last updated date: June 11, 2020

DWYM Score
8.6

Bengal Roach Killer Spray, 2-Pack

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Look for the DWYM seal for products that are the best in the category.

We looked at the top Roach Sprays and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Roach Spray you should buy.

Overall Take

In our analysis of 73 expert reviews, the Bengal Bengal Roach Killer Spray, 2-Pack placed 8th when we looked at the top 10 products in the category. For the full ranking, see below.

Editor's Note July 8, 2020:
Checkout The Best Roach Spray for a detailed review of all the top roach sprays.

Expert Summarized Score
9.2
10 expert reviews
User Summarized Score
9.1
891 user reviews
Our Favorite Video Reviews
What experts liked
Bengal Gold contains an insect growth regulator that makes it impossible for bugs to reproduce, so not only will it get rid of your current problem, but it also helps to prevent reinfestation for up to six months every time you use it.
- Wiki EZ Vid
This roach spray contains Nylar, which is a chemical that regulates the growth of insects. This comes in handy when you're dealing with the possibility of roach eggs, since Nylar will inhibit the hatching of eggs and kill your pests for up to six months.
- Pest Strategies
The Bengal Gold formula is a dry spray and is designed to be used to treat and kill cockroach infestations by flushing them out and killing them.
- The Spruce
It’s an effective contact spray, and easily destroys any roach that it touches. But when dried, the spray continues to work as a barrier or preventative spray for up to four months indoors.
- Epic Gardening
This is an almost odorless cockroach spray which is quite rare for such a powerful anti-roach spray
- Insect Cop
The spray contains Nylar, an IGR that is essential in preventing cockroach reproduction.
- iProperty Management
The spray sterilizes roaches and prevents them from reproducing
- Pest Proper
Apart from roaches, it can easily kill other household pests like Spiders, Crickets, Silverfish and even Mosquito.
- I Remove Pest
This cockroach spray killer guarantees extermination of these dirty creatures. You can use it for up to 4 months.
- The Pest Management
​Close to a professional-grade eliminator
- Insect Hobbyist
What experts didn't like
Can't protect against re-infestation longer than six months
- Pest Strategies
This roach killer spray is expensive in comparison to other varieties of sprays.
- The Spruce
Be forewarned, this is potent stuff. I recommend having ventilation in the area where you’re spraying it, or to wear a mask while spraying.
- Epic Gardening
The Bengal Chemical roach spray may be highly effective but it’s not a miracle – roaches that pass through sprayed areas will die within 24 hours rather than immediately
- Insect Cop
It slows down roaches for the most and only kills some of them
- Pest Proper
It is highly toxic to fish and aquatic invertebrates.
- I Remove Pest
​Pet safety not guaranteed
- Insect Hobbyist

From The Manufacturer

Bengal Gold Roach Spray is a permethrin based product that uses a unique dry spray to get into deep crevices and cracks to control roaches where they live. Widely considered the best roach killer product on the market, the Bengal Gold Roach Spray is the closest thing to a professional grade product that you will find anywhere in the Pest Control niche. Prevents cockroach reproduction. Prevents reinfestation of cockroaches for up to 6 months. Contains Nylar. No odor or mess. Dry penetrating formula.

Overall Product Rankings

Ortho Home Defense Indoor & Outdoor Insect & Roach Killer
1. Ortho Home Defense Indoor & Outdoor Insect & Roach Killer
Overall Score: 9.2
Expert Reviews: 10
MDXconcepts Organic Home Pest Control & Roach Spray
2. MDXconcepts Organic Home Pest Control & Roach Spray
Overall Score: 9.1
Expert Reviews: 11
Raid Ant & Roach Killer Spray
3. Raid Ant & Roach Killer Spray
Overall Score: 8.9
Expert Reviews: 1
Mighty Mint Natural Peppermint Oil Roach Spray
4. Mighty Mint Natural Peppermint Oil Roach Spray
Overall Score: 8.8
Expert Reviews: 5
Black Flag Dry Ant & Roach Aerosol Spray
5. Black Flag Dry Ant & Roach Aerosol Spray
Overall Score: 8.7
Expert Reviews: 4
Hot Shot HG-96781 Roach Insecticide Spray
6. Hot Shot HG-96781 Roach Insecticide Spray
Overall Score: 8.7
Expert Reviews: 3
Wondercide Natural Indoor Roach Spray
7. Wondercide Natural Indoor Roach Spray
Overall Score: 8.6
Expert Reviews: 13
Bengal Roach Killer Spray, 2-Pack
8. Bengal Roach Killer Spray, 2-Pack
Overall Score: 8.6
Expert Reviews: 10
Rodent Sheriff Roach Pest Control Spray
9. Rodent Sheriff Roach Pest Control Spray
Overall Score: 8.5
Expert Reviews: 6
S C Johnson Wax Raid Ant & Roach Barrier Spray
10. S C Johnson Wax Raid Ant & Roach Barrier Spray
Overall Score: 7.9
Expert Reviews: 0

An Overview On Roach Sprays

Do you feel like your home is your castle? If so, nothing can send you rushing to the battlements like the sight of a roach.

Even the most staunch animal lovers draw the line at cockroaches, for good reason. Aside from mosquitoes, they’re one of the hardest insects to love — and the hardest to kill. They tend to come out only at night. They’re great at hiding in even the smallest crevices. They multiply quickly, in rates that put rabbits to shame. Worst of all, they need the same food, shelter and water that our homes provide, and once they find it you can bet they’re setting up camp.

Roach sprays are one of the most popular ways to deal with these persistent pests. They’re hardly the only method, and they do work best when combined with other, more long-term solutions. But when roaches make an appearance, they’re one of the fastest ways to make them disappear.

Sprays can be formulated from a variety of different ingredients, some of which can carry health risks for more than their intended target. But the two main types of aerosol roach killers are intended for residual and non-residual use.

Of the two, residual sprays are a more strategic form of pest control. They lay down a deposit on surfaces commonly visited by roaches. Some residual sprays are meant to be a repellent to these bugs and serve as a barrier to their entry. Such sprays might include relatively benign ingredients such as peppermint oil or chrysanthemum extract.

Other residual sprays offer a more aggressive solution, using toxic substances that will stick to the roaches’ bodies as they walk through. These substances will either kill the roaches by poisoning them (and any roaches they come in contact with at the hive) or act as an IGR (insect growth regulator) by sterilizing them. Some sprays can even do a little of both. Lethal residuals commonly use cypermethrin or some other member of a synthetic class of chemicals called pyrethroids. Some common IGRs include hydroprene or methoprene. Either way, you’ll want to avoid using these residuals on surfaces where you eat or where children might play. Doorways or baseboards are usually a good bet.

Some of the best residual roach killers can only be used in certain areas, so pay attention to the ingredients and user guides. Products containing diatomaceous earth are especially popular and effective at sticking to roach legs, but the substance has to stay dry to work. Needless to say, that limits its use outdoors.

Non-residual sprays are a more immediate solution. Pyrethroids are another go-to ingredient in these sprays, but they are formulated more differently and are meant to kill on contact. Again, try to avoid using these on kitchen countertops or near pets or small children.

Knocking out a single roach or two with these products might be satisfying, but once again: It’s hardly a permanent solution. Once you see one roach, you can be sure there are more. A better strategy might be a multi-pronged approach. Non-residual sprays with a thin nozzle attachment are great for flushing cockroaches out of corners or cracks, right onto areas where you may have laid down a residual layer of insecticide. You can use this same process with bait traps or other non-spray forms of pest control.

DWYM Fun Fact

Contrary to that old saw, there’s no sane evidence that confirms cockroaches could actually survive a nuclear explosion. They could certainly handle the radiation afterward for much longer than humans, however, not to mention a host of other traumas. Most roaches can survive with no food for up to a month, and can even make do for about a week without their head. (While they do need their mouth to eat, a roach’s open circulatory system allows it to breathe without one.)

The Roach Spray Buying Guide

The more weapons you have against roaches, the better. Just make sure to use them wisely. If you’re using bait traps, IGRs or some residual spray with a delayed effect, make sure you don’t use a contact killing spray anywhere too near that area. Roaches will avoid the traps you’ve set, rendering them ineffective.