Onslaught FastCap Brown Recluse Spider and Scorpion Insecticide

How Onslaught FastCap Insecticide Works Onslaught FastCap Brown Recluse Spider and Scorpion Insecticide contains two primary pyrethroids: prallethrin and esfenvalerate. These pyrethroids disrupt an insect's nervous system, weakening it significantly and causing death. Onslaught also contains an effective synergist known as piperonyl butoxide, which enhances the pyrethroids and makes them even more potent. This fast-acting insecticide quickly knocks down the target pests and provides residual control when it's applied as an indoor broadcast treatment or an outdoor spray. Where to Use Onslaught FastCap Brown Recluse Spider and Scorpion Insecticide Onslaught FastCap brown recluse spider and scorpion insecticide is labeled for commercial and residential use both indoors and outdoors. It keeps pest infestations from taking over garages and attics and prevents unwanted nests and webbing in office buildings, hotels and restaurants. Use it to treat the pests' hiding areas such as beneath app