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Onslaught FastCap Spider and Scorpion Insecticide

Onslaught FastCap Description

Onslaught FastCap Spider and Scorpion Insecticide is a fast acting microencapsulated formulation for the control of spiders and scorpions. This is one of the best liquid concentrate pesticide for spiders and scorpions.

  • This unique formulation contains Exponent synergist that enhances two other active ingredients : Esfenvalerate, and Prallethrin.
  • Onslaught FastCap Spider and Scorpion Insecticide may be used inside or outside homes and has a label for food and nonfood areas in commercial structures.

Onslaught Fastcap Yield

1 pt yields 16-32 gallons

Onslaught Fastcap Residual Activity

Will last up to 12 months.

Onslaught Mode of Action

As a pyrethroid and synergist it kills the insects by disrupting the insects' nervous systems.


Method of Onslaught FastCap Application

  • Use between 0.5 oz (light infestations ) to 1.0 oz ( heavy infestations ) per gallon of water
  • When spraying Onslaught FastCap it is not necessary to spray to point of run off, just dampen surfaces.
  • Indoor and outdoor broadcast surface treatment
  • Crack and crevice treatment
  • Spot treatment Perimeter spray
  • Foliar spray treatment
  • Tank mix with IGR's or apply alone
  • Injection into wall voids