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Demon WP Roaches Ants Spiders Ticks Wasps Pest Control 1 Envelope
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Demon WP Roaches Ants Spiders Ticks Wasps Pest Control 1 Envelope

Our Price: $16.95


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Listing is for 1 envelope of Demon WP (Water-soluble Packets) Insecticide is for crack and crevice and/or spot applications for residual and contact control of Ants, Carpenter Ants, Cockroaches, Crickets, Spiders and certain other insect pests. The Demon WP water soluble packets make mixing and use very easy when used with a 1 gallon compressed air sprayer. (SOLD SEPARATELY). Demon WP is for crack and crevice or spot treatment for residual and contact pest control in, on and around buildings and structures and their immediate surroundings and on modes of transport. Permitted areas of use include, but are not limited to, industrial buildings, houses, apartment buildings, laboratories, buses, greenhouses and the nonfood/feed areas of stores, warehouses, vessels, railcars, trucks, trailers, aircraft (cargo and noncabin areas only), schools, nursing homes, hospitals (non-patient areas), restaurants, hotels and food manufacturing, processing and servicing establishments. ALWAYS READ LABEL BEFORE USE 1 ENVELOPE!! NOT 2!! JUST 1!!


Active Ingredient: Cypermethrin 40%

Target Pest: Ants, Aphidsc, Assassin Bugs, Boxelder Bugs, California Oakworm, Centipedes, Chiggers, Chinch Bugs, Cockroaches, Crickets, Earwigs, Elm Leaf Beetlec, Firebrats, Fleas, Flies, Millipedes, Mites, Mosquitoes, Pillbugs, Silverfish, Sowbugs, Termitese, Bees, Carpenter Ants, Carpenter Bees, Fire Ants,Scorpions, Sod Webworms, Spiders, Ticks, Wasps

Application area: Demon WP leaves a white powdery film that is especially noticeable on dark surfaces.

Yield: One envelope contains 4 water-soluble packets and makes 2-4 gallons of solution.

Product Details:
Package Length: 5.2 inches
Package Width: 1.7 inches
Package Height: 1.1 inches
Package Weight: 0.05 pounds
Average Customer Rating: based on 222 reviews
Customer Reviews:
Average Customer Review: 4.5 ( 222 customer reviews )
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Most Helpful Customer Reviews

36 of 36 found the following review helpful:

5Kills black widow spiders DEAD!Jul 30, 2011
By Soul to Steal ""Ruinmania""
This year I've had a huge problem with black widow spiders infesting the outer perimeter of my home, they were everywhere. They built webs in my mail box, under my car, around water faucet handles, under my air conditioner, on gate latches and other places. All these webs had large black widows guarding multiple egg sacs so I knew if I didn't start killing these creepy creatures soon all these eggs would eventually hatch and I would really have a problem. I read enough online to know the black widow becomes very aggressive and more likely to bite when she's guarding her eggs so I purchased a can of blackflag ant, wasp and spider spray thinking this would work. Well it didn't, it was a joke how badly the can hacked and drooled missing the target every time even after vigerously shaking it! Read my review on that here- Black Flag 61114 Ant, Roach and Spider Killer, Fresh Pine Scent, 17-Ounce.

I decided to invest in a 2 gallon pesticide sprayer Chapin 21220 Premire 2-Gallon Pro Poly Sprayer with a brass wand. Then I researched the internet for the best chemical to kill black widows and thats how I discovered "Demon Wp"
I ordered two envelopes from "Pest control Pros" and receieved it in the mail a few days later. I opened the foil envelope revealing four small packets, I followed the instructions and added two packets into an extra pitcher RUBBERMAID Covered Pitcher that I had purchased from Amazon. Being female I found it easier to place the packets in a pitcher then fill with water and mix everything together than putting the packets into the sprayer then filling it with water - Thats to heavy to shake ^__^

The packets dissolved after 5 minutes so then I was ready for combat!

I carried the heavy weapon of spider mass destruction all around my house spraying gallon after gallon of Demon Wp at the enemy. The next morning I went outside to evaluate my progress, I must say I love Demon Wp! Everything belonging to the insect world and spider kindom lay dead at my feet. You might get the picture that I'm not a tree huggin enviromentalist and I really might be, except when it comes to spiders and bugs then they must all DIE! ^__^

After sweeping the dead spiders, ants, roaches and other critters away from my personel space I turned my attention to the egg sacs and unsightly webs that made my home look more like something the Munsters might live in. I wasn't sure if the Demon Wp saturated the egg sacs and killed the hideous baby widows, so I loaded up my trusty spray bottle with a mixture of 50% water and 50% clorox bleach and went back outside to finish this. The bleach melted the webs and turned the egg sacs to a oh so satisfying liquid ooze.

I highly recommend Demon Wp for some black widow wranglin

19 of 20 found the following review helpful:

5Butcher's axe for roach infestationApr 08, 2012
By N. E. Harris "nata_tata"
If you are still buying your pest control products at a regular store, you are wasting a lot of money. So did I before I started deeply researching the pest problem. The building were I used to live was flooded with roaches and no matter how I tried I carried some of them into my new clean apartment. Seven months later, my new apartment was infested again., even though I called pest control twice. Also wasted money. Enter Demon WP. This stuff is potent, however you have to give it time to really work and this product will NOT eliminate the entire infestation. I call it a butcher's axe. If you look at it like that, this product is amazing. Taking into consideration that my infestation was pretty bad, it axed about 95% of it within 2 weeks. I was amazed myself how many of them dropped dead, i had to swipe them off every day. This product is a good starting point. I realized that in order to completely get rid of these nasty creatures, you have to use Demon in conjunction with other products. Residual sprays only kill roaches that walk across their residue, and eventually there will be survivors even if you spray everywhere, because most of them hide in cracks and can sit there and wait for up to 2 weeks. Roaches reproduce very fast, so you also need baits, so they can carry the poison into their harborage sites, where the rest is hiding. I placed DuPont Advion baits and Gentrol stations ( this product controls insects growth, so they can't reproduce) 3 weeks after I sprayed with Demon, so I could fully control their population. Dont use Demon together with baits, wait until it starts wearing off a bit, otherwise it will repel roaches from eating baits. So far so good. I am not completely roach free, since there is no miracle product, but I am relived, I only see a couple of them sometimes, less and less everyday. I will continue placing fresh baits and update in 3 months.
NOTE: I used a stronger concentration - 2 pouches for 1 gallon. I also sprayed twice, once a week for 2 weeks and a few more times specifically under refrigerator where their reproduction site was.

15 of 16 found the following review helpful:

5Deadly in the deep woodsSep 12, 2011
By David Allen "GISP"
I've got a house by a lake and it's always crawling with an assorment of spiders, yellow jackets, wasps, dirt daubers, ants, gnats, mayflies, etc... My brother told me about Demon so I got it and double sprayed the outside of the house with a 2 gallon sprayer. PROBLEM SOLVED!! The yellow jackets and dirt daubers won't even start a nest where the Demon is, and the gnats and mayflies that even touch the wall by the front porch light die. I literally sweep up PILES of dead gnats and mayflies off the sidewalk! AND THE SPIDERS ARE GONE FOR GOOD!

Here's the cautionary tale - it's deadly to reptiles, so if you keep iguanas or turtles then don't use it. And it will kill snakes (which may be good or bad). Be prepared to imediately shower after you spray to make sure you get any overspray off your skin - then wash those clothes. It can be an irritant to the skin, so play it safe.

7 of 7 found the following review helpful:

5bugs all goneJun 13, 2012
By spalberg
if people really knew that all they had to do was spray it themselves,they would save lots of money.demon WP I PUT THAT @#%* ON EVRYTHING/

10 of 12 found the following review helpful:

5Great for Controlling Fire Ants!Oct 25, 2010
By Ivy
We had fire ants invading our house in the middle of the night. They also got into the house through the electricity breaker box... They sneaked into through the switches... Pretty scary. Our friends recommended Demon WP for pest control. The day we sprayed this around the house and outside, there were thousands of fire ants dead body along the wall... It is very effective. We also found dead roach one day. It is very cost effective and you just need a good sprayer to use it. I strongly recommend this to you.

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