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Demon WP Insecticide


Walt Cline - Pest Control Professional Pro Tip: "Demon WP packs are easy to use, just mix them into water. Mix well in your sprayer, and use the finished solution within a couple of days. Demon was a good German Roach killer, but they seem resistant to it now. Gel and powder baits are the best choices for the German Roach.

Cyper WSP ( packets) have the same label as Demon WP but are more economical. Both Demon WP and Cyper WSP are classified as a long-term residual insecticides.
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Demon WP Insecticide
Quality
79 Review(s)

Availability: In stock

Prop65 California Proposition 65 WARNING

Demon  WP - Envelopes

Demon WP - 1 Envelope - (4 x 0.3 oz) packets

$12.00
  • Buy 2 for $8.95 each and save 26%
  • Buy 12 for $8.50 each and save 30%
Demon  WP - Envelopes

Demon WP - 2 Envelopes - (8 x 0.3 oz) packets + B&G Dura 10 PV 1 Gallon Sprayer

$42.50
OR

Customer Reviews 9 item(s)

71-79 of 79

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I were introduced to this at an local garden center. I have been using this for a week this is a great product.
Quality
Review by Leroy / (Posted on 6/29/2012)
Works great
Have been using this product for years, works great and I save a bundle not using an exterminator.
Quality
Review by Steve-0 / (Posted on 5/28/2012)
tried demon
I read on the website to use this product for German roaches and was quite ready to be rid of my "new roommates." This did nothing to them. It killed the babies that were so tiny you could barely tell it was a dead bug but had no effect on any others. Works well on the ant piles in the yard though and as a preventative for other bugs around the home. Completely useless on my roach problem though. I just ordered a bait called invirt and I'm hoping that will kill them.
Quality
Review by Lindsay / (Posted on 5/28/2012)
This stuff kills all the creepy crawlies!
Nothing harder to kill than brown recluse spiders. You can read why on your own. I captured a brown recluse spider in my outdoor garage and put it in a baby food jar after spraying some of this in the jar. 15 minutes later it was dead.
This stuff also kills everything else in the state of Alabama bug wise.
Love it!
Quality
Review by CyberHuie / (Posted on 5/19/2012)
no bugs
This stuff is FANTASTIC! I usually buy it at the feed store, but, our feed store closed down. I only have to buy it every two or so years, spray around the house and no bugs. It's been about two years so I got it here, cheaper, with free shipping.
NH
Quality
Review by Nick / (Posted on 5/11/2012)
Not a bug in 3 years!
I battled ants in my kitchen and bathrooms and was beginning to see small roaches and an assortment of other pests in my garage. For three years now my house and garage have been bug free.

This product is virtually odorless, non-staining and very easy to use.

Unbelievably effective!

BUT do not get carried away and use it on your plants in the garden. I saw from the label that it could be used in the grass and no harm was done. It completely wiped out my beds of well established and previously healthy english ivy. (Not smart on my part!)
Quality
Review by Mom in Dallas / (Posted on 5/8/2012)
Best stuff I ever used
Used for carpenter ants and scorpions. Fantastic. Collateral action on other insects and spiders. Well worth the money.
Quality
Review by howardd / (Posted on 5/1/2012)
great product
I have been buying this product since the mid 90s and found it to work great. Friends and family that I introduced to it have agreed it is awesome.
Quality
Review by Misha / (Posted on 4/19/2012)
I have ordered Demon WP several times
I have ordered Demon WP several times in the last 10 years and am very satisfied with how it kills my spiders Do It Yourself Pest Control has helped me consistently. It last a long time and theprices are always good.
BM Review by Barb / (Posted on 3/5/2012)

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