Sector® Misting Concentrate is a water-based insecticide designed for misting systems. Sector provides knockdown, kill and residual control of the toughest flying insects problems, including mosquitoes, flies and other nuisance insects. • Sector’s water-based polymeric surfactant system is stable in solution and will not harm most common ornamental plants. • Sector’s unique formula combines Permethrin with the synergist PBO for a higher level of performance. • Effective against mosquitoes that may transmit West Nile Virus.