* Disclaimer: OveReview is reader-supported. We earn commissions from qualifying purchases
Demon Max Insecticide Pint 25.3% Cypermethrin Demon Max Insecticide Pint 25.3% Cypermethrin Demon Max Insecticide Pint 25.3% Cypermethrin

Demon Max Insecticide Pint 25.3% Cypermethrin

Demon Max Insecticide Pint 25.3% Cypermethrin Demon Max Insecticide Pint 25.3% Cypermethrin Demon Max Insecticide Pint 25.3% Cypermethrin
$  37.60

Score By Feature

Based on 5,421 ratings
Easy to use
9.08
Value for money
8.73
Longevity
8.52

OveReview Final Score

How Our Score Is Calculated

Product Description

The "release" or production date is indicated by the "REL" before the month and year. This product does not have an expiration date, a "use by" date, or a stated shelf life; however, under normal storage conditions, it will last 3 to 5 years.

Questions & Answers

Has anyone tried it on hornets or wasps? Results?

Yes, this will kill ants, spiders, and any other crawling insects. It also took the dragon flies and butterflies that had landed in my garage. Everything that comes into contact with my garage door and floor dies. I re- twice a week 3 months. When the little critters enter my garage and cross that line, they begin to slow down, curl up, and die. When they're dead, I just sweep them out. I also have a hive of bees. I live in the woods, so I'm used to dealing with critters. This is what I use to keep the bugs out of my wood shed, both inside and out. I also spray areas where I see hornets beginning to build nests. They do not return. Bugs are abundant where I live in the south. This is very effective at keeping them at bay.

Will this be effective against Getman roaches?

Cynthia,br> It will kill them, and it was the "go to" product for this pest for many years (late 1980s and 1990s), but there are now newer actives that work better (for a variety of reasons). You'll be better off using a bait if you only have limited access to the area you need to treat. 2 + 2 = For the untrained applicator, three gel baits and possibly some bait stations at home is usually the most effective strategy. However, if the house is empty and all areas are accessible, a blast with Demon will usually suffice. The key is to have access to the areas where you need to spray because if you miss even one, you'll be in serious trouble. The issue will continue in two areas. Roaches have evolved over time and have most likely figured out how to avoid being treated. However, with bait, this isn't an issue. Simply apply it where they're active, and they'll find it, feed, and die in most cases. True, baiting could take up to three hours. To regain complete control, it will take 5 weeks. However, it is usually easier and more effective in the long run.br>Best wishes, Jonathanbr>Customer Carebr>U- Using bug spray

Question: I recently purchased this along with a 1 gallon spray tank: Do you combine the two parts and then pour 1 gallon of water over them?

The fluid will be measured at the top. Remove the cap from the small 1 oz side of the bottle and squeeze it to fill it to the 1 oz mark. Then pour the contents of your 1 gallon spray tank into it. After that, add 1 gallon of water to the spray tank. If you only want half a gallon, use the 1/2 oz mark and only fill the spray tank with 1/2 gallon of water. I hope this has been of assistance.

Will this work if I have a flea infestation in my home?

These are some of the strangest responses we've ever received! Yes, yes, yes, yes, yes, yes, yes, yes, yes, yes, yes, yes, yes, yes, yes Fleas are listed as a pest in the rather lengthy instructions, which do, in fact, give specific directions for both indoor and outdoor applications, as well as depending on the pest you're treating for. While it does state that treating for fleas should only be done outside, I considered why those restrictions exist, as well as the fact that we've been inhaling pesticide like it's oxygen for years—every time the seasons change! —Given how allergic I am to fleas and whatever fungus it is, I'll take a chance on its toxicity. At least one good bite from a carrying spider lands on my face, resulting in an awful dark patchy rash that takes weeks to heal. Enough is enough for me. I've been using this both inside and outside, in conjunction with Temprid, and I'm finally seeing the light at the end of the tunnel. br>br>In case you didn't know, Fleas necessitate intensive treatment EVERYWHERE, as well as at least one follow-up treatment. Two weeks later, I followed up on my application. So, if you're going after them with this and, ideally, an IGR, make sure you've planned out what you'll do next season/year, or in about a month if they've already developed immunity to it from escaping a neighbor's house. br>br>Best of luck to you. Also, don't squander any time in the middle. Every surface must be dusted (I use diluted ammonia and vinegar with a few essential oils for this) because they will hide in the particle board inside your furniture (recommend removing cambric, spraying inside couch/chairs, then restapping) and on top of or within the cracks of canvas art framing in the back where most don't even think to look. Keep an eye out for newbies and reapply if they appear to have hatched before then. Just don't make them stronger by repeatedly repurchasing the same product. the reappearance of any lucky survivors br>br>Next, I'll try using petroleum products and fire to see if that finally works! Fleas will hide anywhere to survive; after a sewage backup, our home became heavily infested, and we had to bag and store the entire house in airtight mint bags for months to beat them (fyi: Some will survive hiding in your laundry, so soak in hot water with pesticide, wash in hot water, and dry on high heat before storing in gasket boxes or mint bags until it's safe to live normally again—though using vacuum bags in dresser drawers with sachet bags of aromatic, bug-repellent sachet bags may be a better option. Herb repellents are a preventative measure that will save your sanity later on when someone tracks them in from the yard). We returned home to find dozens of dead ones in the freezer after the exterminator had gone behind us with pro treatments. To get away from the pesticide, they resorted to hiding in the freezer! Most recently, one was seen hopping into an uncaulked crack between the tub and shower wall after escaping from the insulation in the joists and wreaking havoc. So, NO, you do not need pets to have an infested home, and YES, you should treat the house, everything in it, and everything outside of it—perimeter, up to 3 feet up sides of house, and yard—as well as invest in mint and rosemary shampoos and sulfur body wash for the humans in the house. Europe during the Elizabethan or Victorian periods would agree. Humans are even preferred by some species. However, if that's all they have, they'll all bite you. Fact.

Selected User Reviews For Demon Max Insecticide Pint 25.3% Cypermethrin

YES
5/5

I haven't come across any spiders, ants, roaches, mice, or other insects. since I sprayed it three months ago I sprayed it on my wife, and it only served to irritate her. However, it is effective against bugs. Without a doubt, it is well worth the money. Spiders have no place in my house! Yucky!.

Angelo George
Angelo George
| Jan 21, 2021
This Works on Roaches, and everything claims to save money with this Product
5/5

Man I tell you that after spending over 1000 $ and seeing the way Martins SFR 33 or whatever %% It wiped out the entire bunch of people in a matter of days. With a little sneezing, it's a little rough on the lungs and olfactory. Cough so wear a mask or filter and wipe them Roaches, Spiders, etc. out and be done with it and your first bottle will pay for itself right away from the start,% They are aphrodisiacs because they have more offspring after being sprayed or after eating the ones killed by drenching them with their exoskeleton, creating an oily snack for the new ones who heard about all of the good eating put down. This stuff is the only thing worth buying on the market because they pulled the others that worked off to make you buy more and they have ivested in the company knowing you will buy%.

Colt Farrell
Colt Farrell
| Feb 25, 2021
Excellent product! I worked for a major pest control company as an "inspector," or "first guy out
5/5

" I've worked with a variety of pest control chemicals and have a lot of experience with them. This is without a doubt one of the best non-profit organizations in the country. On the market, there are microencapsulated products. In fact, I prefer to use this chemical on the outside of my own home. Micro encapsulated products are something I use occasionally. However, for a monthly application, this is my go-to product. Actually. With this product, you can expect to see results in as little as a month (depending on weather). This is an excellent choice! Just keep in mind that your chemical active ingredients should be rotated on a regular basis. Any chemical resistance in your insects is something you don't want to happen.

Koda SINCLAIR
Koda SINCLAIR
| Mar 12, 2021
Roachpocalypse is a term used to describe the end of the world as it pertains to I purchased a house that had been vacant for six months
5/5

The Roachpocalypse has begun as a result of this pesticide. No less than 200 dead roaches were carried to their deaths in a dust pan the day after I sprayed. Not only am I impressed, but I'm blown away! My home is now mine once more. I would strongly suggest it. 1 gallon of water for every 1 pound of body weight This product is 3oz, so it will last me at least a year, if not two years!.

Evie Glass
Evie Glass
| Dec 11, 2020
Since last summer, we've been battling fleas like crazy
5/5

Since last summer, we've been battling fleas like crazy. I've treated and retreated our yard numerous times, but the fleas refuse to die. This stuff came highly recommended by someone at a local feed store, so I went ahead and bought it. Only one thing comes to mind: Demon is a Demon! I've only treated the yard once, and I'll do it again this weekend to make sure we've eliminated all of them. Finally, the fleas have gone away! I've told others about it, and I'll keep buying it for yard flea treatment.

Ramon Bradley
Ramon Bradley
| Jul 17, 2021
It's very quick and effective! This product is fantastic! We built a house deep in the woods, and there were many wolf spiders and other types of spiders and bugs before we even finished construction, and our garage was full of crickets, spiders, hornets, and other bugs as soon as we moved in
5/5

(I was recommended this by my father and a couple of friends, so I bought it and sprayed it on our garage floor. ) When a bug of any kind tries to get into my garage, it only gets about 6 inches in. It will have slowed down by 12 inches by the time it reaches the end of the season. It is having a hard time moving. I sprayed around the house's perimeter, but the bugs keep coming back; They do not, however, make it. br>br>EDIT: I'm still using this product, which is by far the best I've ever used, as of January 2020. Cutter, Raid, and other store-bought items aren't even close to this Demon product, and there are a lot of different types of hornets/wasps where I live. They are constantly constructing nests on our porches, porch lights, house siding, dryer ducts, and so on. I simply spray the newly started nest with this, and they never return. They die. br>br>I also like to leave my porch lights on, but it comes at a cost: there are a lot of bugs around. I spray the entire front porch, including the stone and cement, as well as the ceiling. Each morning, I am greeted by a swarm of dead bugs, which I simply sweep or blow away with the leave blower (or broom). I'm completely sold on this product!.

Miles Pace
Miles Pace
| May 15, 2021
For homeowners, the investment is well worth it
4/5

It lasted a long time, unlike what I had expected. However, it kills everything; just wait a day or two and you'll see a slew of dead bugs; I spray once a month and it works great. I use 1. In a gallon of water, add 5 ounces. I use a 1 gallon pump sprayer that is relatively inexpensive.

Lylah Beard
Lylah Beard
| Jan 11, 2021
This is a must-have for spider control
5/5

This is an excellent product. My husband is a lawn care specialist who sprays our home himself. We just bought an old house with a brown recluse infestation. Spiders would emerge from the cracks and baseboards as my husband sprayed, and they would die in a matter of seconds. He gave the whole house a treatment. When he returned the next day, other bugs that we hadn't seen before were exposed and dying. He then used the product on her current residence, where he discovered a slew of dead insects that appeared to have attempted but failed to enter beneath the garage door. He was blown away by the quality of the product and how little he needed to complete the task. This is going to be a must-have in our house!.

Milan Yu
Milan Yu
| Jul 15, 2021

Related Products For Demon Max Insecticide Pint 25.3% Cypermethrin