Keep your hooved friends safe and protected all year round with CSI Vector-Ban Insecticide Concentrate! It contains 10% permethrin. This long-lasting livestock and premise spray provides knockdown and residual broad-spectrum insecticidal protection. It’s safe for use in residential backyards and barns in automatic misting systems. It controls flies, lice, fleas, mites and mosquitoes. Makes up to 106 gallons for residential systems and 50 gallons for use in barns!