Boxelder Bug

How to Kill Boxelder Bugs

Indoor Control

Outdoor Control

Boxelder Biology 

Pest Control Store

Pest Control Supplies


Demon Wettable Powder 




Ant Index

Fire Ants

Live Animal Traps


Powderpost Beetles



Fruit Flies

Ultraviolet Fruit Fly Control



Products for Boxelder Control 







Demon WP

Kill roaches, ants, spiders with Demon WP odorless insecticide

Order Demon WP

Demon WP (a.i. Cypermethrin  40%):  A crack and crevice and/or spot treatment for residual and contact control of ants, carpenter ants, cockroaches, crickets, spiders, German cockroaches, scorpions, occasional invaders (firebrats, silverfish, centipedes, millipedes) and certain other insects.
This odorless wettable powder is the most popular insecticide concentrate used in general household pest control.   Demon WP gives three to four months control of insect pests.  Professional pest control operators use Demon WP in their quarterly and annual pest control accounts, in homes and businesses.  Available in pre-measured water soluble packets and 1 LB bulk jars.  Similar to Cyper WP

Active ingredient (Cypermethrin) also available in emulsifiable concentrate formulation (Demon EC, Cynoff EC) that leaves no visible residue, giving a 30 day residual indoors against household pests.

Tip: Combine Demon WP with CB-Invader aerosol to eliminate heavy infestations of German roaches.

Demon WP Pack: Foil envelope contains four water soluble packets.
Will make 2 to 4 gallons of solution.
Demon WP Pack

Demon WP 1 Lb.:  Demon WP 1 Lb.:  Each jar contains one pound of Demon wettable powder makes 24 to 48 gallons of odorless solution.
Demon WP 1 Lb. Jar