Zenprox® EC is a non-repellent contact kill product with extended residual. The active ingredient, Etofenprox, is an ether pyrethroid which is unique among the pyrethroid class of chemistry. Etofenprox has a low toxicity profile and can be used with confidence in customer accounts. Use Zenprox® EC as an indoor broadcast, spot or crack & crevice treatment. Zenprox® EC can be used by itself or as a tank mix partner with Gentrol® IGR or Precor® IGR. The combination of the contact kill product with the IGR will help eliminate insect populations and prevent reinfestations. Zenprox® EC is approved for full indoor broadcast applications, including carpets. - Broad-spectrum control of over 25 different insect pests. - Kills adult fleas for up to one month. - Use as an indoor broadcast application in homes, offices, warehouses and more. - Use as a tank-mix partner with Gentrol® IGR or Precor® IGR to eliminate insect populations and prevent reinfestations.