Pyranha 1 0 HP Concentrate System Refill 55 Gallon Mix

• Quick knockdown and effective control
• High quality concentrate for use in any automatic fly spray system
• Refills for 55-Gallon Automatic Spray Systems
• Provides Long Lasting Protection from:
  • Horn Flies
  • Deer Flies
  • Stable Flies
  • Boot Flies
  • Face Flies
  • Midges
  • Mosquitoes 

1-10 HP Concentrate System Refills are insecticide refills for 55-gallon automatic spray systems. Developed over 40 years ago using the highest quality pyrethroids, HP is a premium formulation that has set the bar for effective automatic flying insect control in horse barns. It provides both quick knockdown and effective control against a broad range of harmful biting insects that include: Horn Flies, Deer Flies, Horse Flies, Stable Flies, Face Flies, Midges, Mosquitoes and more.