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Availability:
Only 5 left in stock, order soon!
Arrives
Monday, Oct 27
Features
- No fabrics in this product
- Imported
- Note: The "REL" before the month and year stands for the "release" or production date. This product does not have an expiration, "use by", or stated shelf life. Under normal storage conditions, this product will remain effective for 3 to 5 years
Description
Demon Max provides quick knockdown and long-lasting residual control of over 30 types of insect pests. Use Demon Max for crack and crevice and spot treatments; in, on, and around structures and buildings; on lawns, turf, vegetation, and soil; surrounding and under building foundations. Because of its effectiveness in controlling a broad spectrum of insects and its label to be applied in a number of different areas Demon Max is a widely used and economical choice for pest control.
Item Form: Liquid
Item Weight: 16 ounces
Liquid Volume: 16 Fluid Ounces
Active Ingredients: Cypermethrin (+-)A-Cyano-(3-Phenoxyphenyl) Methyl(+-)-Cis, Trans-3-(2,2-Dichloroethenyl)-2,2-Dimethylcyclopropanecarboxylate* See more
Brand: Demon Max
Item Form: Liquid
Item Weight: 16 ounces
Liquid Volume: 16 Fluid Ounces
Active Ingredients: Cypermethrin (+-)A-Cyano-(3-Phenoxyphenyl) Methyl(+-)-Cis, Trans-3-(2,2-Dichloroethenyl)-2,2-Dimethylcyclopropanecarboxylate*
Brand: Demon Max
Target Species: Insects
UPC: 702941250000 070294125000
Manufacturer: Demon Max
Part Number: Demon Max -
Item Weight: 1 pounds
Product Dimensions: 5 x 1.5 x 8.3 inches
Item model number: Demon Max -
Is Discontinued By Manufacturer: No
Color: Yellowish
Style: Insecticide, Yellowish
Material: Plastic
Item Package Quantity: 1
Number Of Pieces: 1
Included Components: Demon Max -
Batteries Included?: No
Batteries Required?: No
Date First Available: May 18, 2010
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Oct 27
This item is non-returnable:
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
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Top Amazon Reviews
Found out after seeing a bark scorpion by our front door and grabbing a black light at night that we had a significant issue at the place we were renting. Toddler at home and pregnant wife …the last thing i wanted was to have a bark scorpion get inside and sting one of them. I had also stomped on a few trying to get in through the front door to make matters worse. The time for war had come commmence operation . I called a friend of mine who used to work in pest control on the best measure to handle them.. he recommended demonex. I got the spray pump canister ready that I had purchased..put on long rubber gloves and he’s a respirator system because it is toxic stuff be sure to cover your body and if any gets on you especially skin even a small amount of the mixture you need to wash heavily with warm water and soap for 20 mins.. so make sure to plan accordingly and protect yourself before using this. In other words using demonex to kill scorpions wearing your pool Speedos is not recommended. I was told to create a barrier up about 5 feet onto the house and out about 3 feet down onto the ground surface.. I used double potency because these are scorpions and these land lobsters have been around for quite some time for a reason .. it ain’t because they die easily. Went with double the potency mixed the tank.. and walked backwards spraying the border along the house and base of the outside floor perimeter surrounding it.. while also black lighting and hosing down every single nefarious scorpion that glowed in my way.. which was plenty. Upon hitting the scorpions they immediately were deleted and yeeted.. I went around the house walking backwards while spraying and then killing anything around the perimeter that glowed in the dark. (Scorpions light up like a glow stick when using a black light at. Night) . Went around the front of the house and killed at least one panzer division of scorpions..while sounding like darth Vader using in my respirator. I proceeded around all areas of the houses perimeter and systematically destroyed my enemy scorpions. I was the Rhodesian republic they were communist insurgent scorpions (in my mind). The victory was so glorious that I am proud to say operation neutralize Arizona bark Scorpion land lobsters was more than a success it was like Agincourt they were the French …the scorpions didn’t show back up for the remainder of my time there. This demonex seriously works.. it is potent stuff be very careful making the mixture and using the pump that you do not accidentally release pressure and allow any of it to escape out and get anywhere it shouldn’t. It immediately suffocated the biggest dam bark scorpion I’ve ever seen in my life which happened to be having a hippie jam festival with his smaller putrid land lobster friends right by my front door on a pillar. Goodbye! . This will take care of your issues.. just spray accordingly create a barrier and walk backwards as you spray up and down on the side of the house and then then the base of rhe house on the ground. It doesn’t smell great at all why would it? Don’t smell it !? it’s a very effective class c pesticide so make sure nobody kids or dogs get outside for a solid 2.5 hours after spraying and if they do get in and out fast and avoid hanging around the barrier… great value for the money.. one can fully treat their entire house for not just scorpions bu all pests doing this method to keep them away and to also handle a problem. Again, Do wear protective gear it is toxic after spraying it is a seriously effective pesticide so again keep that in mind. If it’s any help as well.. you can also apply natural diamatreous earth, the powder into the corners that the putrid land lobster scorpions tend to get through. This stuff dries them out and also repels them and this is a natural way to add to your defense. You cannot go wrong with this demonex pesticide but just make sure you realize you are not handling windex or simple green… if ANY gets on your skin immediately stop and go to soap and warm water scrub the skin for a solid 20 mins that is how careful you need to be. This will be an effective battle strategy to win whatever pests you may be facing and to create a force field around your home. Take care. 100% recommend.
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Reviewed in the United States on March 18, 2025 by tclfc777
Works great and last a long time. Great product
Reviewed in the United States on August 25, 2025 by Good product at a good price.
This product works incredibly well. I used several others but this product eliminated the german roaches. I reapplied 2 times and that was the end of the problem. It dries clear with no odor after it dries.
Reviewed in the United States on October 6, 2025 by michael
Easy instructions, smell isn’t bad once dried. Definitely does its job! By far the best insecticide I’ve ever used! States that it’s safe for animals and humans after dried.
Reviewed in the United States on August 31, 2025 by Excellent quality, great price. Was extremely easy to put together & even better than I expected it to be!
It’s works and kill bugs sometimes within minutes. I had to increase the dosage with water to work. Very easy to use
Reviewed in the United States on August 18, 2025 by Tanisha Speer
This works! I had a serious ant problem and mud daubers were taking over! For the last 3 years I’ve dealt with it and the pesticides from my local hardware store were ok but after several applications. I ordered this and mixed it up in a small handheld sprayer and wow! After 1 application of about 6oz of product I sat down to smoke a blunt and while looking around, all the ants were gone and not 1 mud dauber anywhere to be seen! Order this!!!! It’s been 5 days so far and still not a bug in sight!
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Reviewed in the United States on September 4, 2025 by Ryan
We have been using this for years now after moving to the Texas hill country. Being from the North I never knew bugs could grow so large or be so scary! This stuff actually works and stays working for months . You mix it in a garden sprayer and spray it on. You need to wear gloves & a mask because it is quite strong and be very careful around pets. It does have a strong odor and dries quickly but leaves a white residue.( I spray it on my white baseboards so it doesn’t show.) Very easy to mix with the directions provided.
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Reviewed in the United States on August 31, 2025 by Ed Ed
Central Oklahoma country living. I bought this stuff specifically for the amount of poisonous spiders around the soffits of my house. If worked flawlessly for spiders, ants, termites. This year ticks were so bad and sprayed my shaded compost area and it worked great for a few months too. Now because the spiders are gone the wasps have come in, big nasty aggressive red wasps, all over the place. This is where this product fails and the 3 stars. I have sprayed many nests with wasps on the nest directly, they seems to bathe in it. Wasps didn't leave the nest, didn't die, more of a nuisance to them rather than death spray. Days later they're still there. Highly effective on everything else, just not wasps in Oklahoma. It doesn't smell great but not really a concern and after it dries the smell goes away. Hope this helps.
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Reviewed in the United States on September 26, 2025 by VAL