Pyranha Insecticide Refill

Pyranha 1-10 HPS Concentrated System Refills: Are insecticide refills for 30-gallon automatic spray systems. Developed over 30 years ago using the highest quality pyrethroids, HPS is a premium formulation that has set the bar for effective automatic flying insect control in horse barns. It provides both quick knockdown and long lasting protection against a broad range of harmful biting insects that include: Horn Flies, Deer Flies, Stable Flies, Boot Flies, Face Flies, Midges, Mosquitoes and more.