• Call (800) 479-6583
  • Mon-Fri 8am-5pm
  • |
  • Sat 9am-5pm

PyroFos 1.5 ULV

Free Shipping on All Orders

This item has been discontinued by the manufacturer. 

PyroFos 1.5 ULV is an excellent ULV or thermal fogging material to control adult mosquitos. Containing 19.4% Chlorpyrifos, or Dursban, PyroFos is one of the last organophosphates left on the market.With a low mix rate PyroFos 1.5 can be applied straight or mixed with oil. Each bottle of Pyrofos will treat up to 360 acres of land for adult biting mosquitoes.

Target Pests

PyrFos 1.5 ULV is used to control adult mosquitoes by cities municipalities and mosquito districts.

For Use In

PyroFos 1.5 ULV is used in thermal foggers and as a non-thermal aerosol ULV application.


For thermal fogging mix 6 gallons of PyroFos 1.5 ULV with 94 gallons of fuel. Then apply the thermal fog at a rate of 52.5 gallons per hour with a ground speed of 5 miles per hour.

For ULV applications apply PyroFos 1.5 ULV at 5.3 fluid ounces per minute with a ground speed of 10 miles an hour. This will apply .01 pounds of Chlorpyrifos, Dursban per acre.

Coverage Area

Each bottle of PyroFos 1.5 ULV will treat 360 + acres when a applied as a ULV fog.

Time to Kill

PyroFos 1.5 ULV will begin to kill adult mosquito immediately and provide protection for up to 14 days.

Active Ingredient

19.4% Chlorpyrifos

Product Q & A

Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!

Customer Reviews

There are no reviews for this item. Write Review

Contact Us