& FREE Shipping
Arrives: Sep 29 - Oct 5
In Stock.
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Ships from Pest Management Supply
Sold by Pest Management Supply
Ships from
Pest Management Supply

Other Sellers on Amazon
Add to Cart
+ Free Shipping
Sold by: WeSellDirect
Add to Cart
& FREE Shipping on eligible orders. Details
Sold by: Amazon.com
Have one to sell?

Syngenta - H-AP-2319890 - Demon WP Insecicide, 1 Envelope (9.5g) containing 4 (0.33 ounces) packets

4.6 out of 5 stars 2,018 ratings

Price: $9.74 & FREE Shipping
    This fits your .
  • Make sure this fits by entering your model number.
  • Numbers on Package are not expiration date
  • Permethrin 40%
  • For use as a general surface, crack-and-crevice and/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 in nonfood/no feed areas include, but are not limited to, aircraft (cargo and non-cabin areas only), apartment buildings, boiler rooms, buses, closets, correctional facilities, decks, entries, factories, fencing, floor drains (that lead to sewers), food granaries,
  • Each foil envelope of Demon WP in water-soluble packets contains water-soluble packets of Demon wet table powder. The foil envelope must be opened for use. Because water-soluble packets readily dissolve in the presence of moisture, do not allow them to get wet before adding to the applicator tank.
  • Can't ship to CT or NY
New (8) from $9.74 + FREE Shipping

Frequently bought together

  • Syngenta - H-AP-2319890 - Demon WP Insecicide, 1 Envelope (9.5g) containing 4 (0.33 ounces) packets
  • +
  • Syngenta 383920 Advion Cockroach Gel Bait 4 X 30 Gram Tubes Roach Control, 4 30, Brown
  • +
  • Gentrol Point Source IGR ZOE1007
Total price: $78.11
Buy the selected items together

Special offers and product promotions

Have a question?

Find answers in product info, Q&As, reviews

There was a problem completing your request. Please try your search again later.
All Product Information Customer Q&A's Customer Reviews

Your question may be answered by sellers, manufacturers, or customers who purchased this item, who are all part of the Amazon community.

Please make sure that you are posting in the form of a question.

Please enter a question.

From the manufacturer

Compare with similar items

Syngenta - H-AP-2319890 - Demon WP Insecicide, 1 Envelope (9.5g) containing 4 (0.33 ounces) packets
Demon WP Insecticide 2 Envelopes Containing 4 Water-Soluble 9.5 Gram Packets Makes 4 Gallons Cypermethrin 40%
Demon WP Insecticide 1 Envelope Containing 4 Water-Soluble 9.5 Gram Packets Makes 4 Gallons Cypermethrin 40%
Control Solutions Inc - 82005202 - Martin's I. G. Regulator - Insect Growth Regulator Concentrate - 4oz
advion 383920 4 Tubes and 4 Plungers Cockroach German Roach Pest Control Inse, Brown
Demon WP Insecticide Insect Killer
Customer Rating 4.6 out of 5 stars (2018) 4.6 out of 5 stars (2141) 4.7 out of 5 stars (465) 4.5 out of 5 stars (766) 4.5 out of 5 stars (9785) 4.7 out of 5 stars (477)
Price $9.74 $17.91 $11.19 $20.74 $30.45 $11.48
Sold By Pest Management Supply Amazon.com Jamlyn-Supply Amazon.com Amazon.com Pest Management Supply

Product description

Product Description

Demon WP is an excellent professional insecticide that's perfect for crack & crevice &/or spot applications for residual & Contact control of ants, carpenter ants, cockroaches, crickets, spiders & many other insect pests. Demon WP can be purchased as either an envelope of four water-soluble packets (shown here) or a demon WP 1 lb. Jar (equal to 12 envelopes of demon) with a scooper for easily making up to 48 gallon of solution. Demon should be applied with a sprayer. Commercial & residential, on & around buildings, lawns, trees & shrubs for athletic fields, industrial buildings, parks & Recreational areas & others

From the Manufacturer

Demon WP along with Cyper WP and Cynoff WP are considered long lasting residual insecticides, lasting up to 3 months. Demon WP is an odorless product and can be used indoors as well as outdoors. Due to the contain of the material it is recommended that the mixed product is shaken often as it is being sprayed. Be extra careful when spraying Demon WP around dark furniture and surface for it will leave a stain. Demon WP uses a knock down method to control pest, meaning the minute the pest comes into contact with Demon WP it will die. When using Demon WP we recommend that a sprayer like Chaplin 1 Gallon is used to mix and spray the product.

Product information

Warranty & Support

Product Warranty: For warranty information about this product, please click here


Would you like to tell us about a lower price?

Customer Questions & Answers