Demon WP (Wettable)


Demon WP is an excellent professional insecticide that’s perfect for crack and crevice and/or spot applications for residual and contact control of Ants, Carpenter Ants, Cockroaches, Crickets, Spiders and many other insect pests. Demon should be applied with a sprayer.

Not sold to: CT,NY- See Ecopco WP-X for replacement



Demon WP Insecticide kills large roaches, German cockroaches, American cockroaches, oriental cockroaches, brownbanded cockroaches, smokybrown cockroaches, Ants, Crickets, Spiders, Scorpions, Flies Hornets, Wasps, Bees, Sowbugs, pill bugs, silverfish, firebrats, millipedes, centipedes, and sod webworms.
It can be used inside or outside. Demon WP Insecticide in its envelopes has been a number one seller for many years due to it’s convenience of use. Simply drop the packets in the envelope in water (they dissolve).
Demon WP Insecticide works well for a variety of insects, lasting up to 3 months.

A gallon of finished of Demon WP mix usually completely covers a 2,000 to 2,500 sq. foot home.

Not sold to: CT,NY – See Ecopco WP-X for replacement

Additional information

Weight 16 oz

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Active Ingredient

Cypermethrin 40.0%


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