Onslaught® FastCap Spider & Scorpion Insecticide

Use Sites

Animal Premise, Food-Handling, Indoor, Outdoor, Perimeter

View full use sites: Download Label



Contact us or Find a Distributor for Pricing

Onslaught® FastCap Microencapsulated Insecticide provides fast-acting and long-lasting residual control of spiders, scorpions, fleas, mosquitoes and a broad spectrum of other residential and commercial pests. It can be used in a wide range of areas including indoors and outdoors, delivering an easy one step approach to pest control.

*Reference the product label for a full list of pests killed and controlled.

**See label for a full list of use areas

Primary Uses

  • Ants
  • Bed Bugs
  • Fabric Pests
  • Fleas
  • Occasional Invaders
  • Stored Product Pests
  • Ticks
  • Wasps & Yellowjackets

View All Pests

Onslaught® FastCap Documentation

Fast answer for scorpions and spiders. Aaron Eubank of Titan Pest Control and MGK team up to tackle scorpions and spiders.

“I’ve been in the business for 18 years, and we’ve tried a lot of products on scorpions. This one does a great job. I was surprised, because nothing had been that effective before.” – Aaron Eubank, Titan Pest Control, Arizona

Onslaught® FastCap FAQs

  • 1 pint bottle
  • 1 gallon bottle
  • 30 gallon drum

Please contact your distributor for availability.