Zenprox EC Insecticide (Contact Spray)

Zenprox EC Insecticide (Contact Spray)
Zenprox EC Insecticide (Contact Spray)


Zenprox EC Insecticide (Contact Spray)

Zenprox is a residual chemical concentrate that kills even resistant bed bugs, with a quick knockdown and up to 4 days' residual. Zenprox has a flexible label that includes many indoor broadcast applications, and can be tank-mixed with an insect growth regulator such as Gentrol IGR.

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1 Pint ($3.16/ounce)
6-Pack Case ($2.96/ounce)
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Key Features:
  • Quick knockdown and up to 4 days residual
  • Includes PBO synergist for faster effect and reduced resistance
  • Low odor
  • Labeled for broad spectrum applications in homes, offices, warehouses, and more

Product Information

Zenprox is a unique, non-repellent insecticide that kills dozens of pest species, including bed bugs, on contact. The main active ingredient, Etofenprox, is an esther pyrethroid; this means that it has a different chemical structure than most pyrethroids, allowing it to circumvent many resistant properties of species like bed bugs and roaches.

Zenprox is labeled as an indoor broadcast application in homes, offices, warehouses, and more. It can be used as a tank mix partner with an insect growth regulator, like Gentrol IGR, to inhibit an infestation's ability to reproduce and repopulate, making treatment easier and preventing reinfestations.

Target Pests:

  • Ants
  • Bed bugs
  • Carpet beetles
  • Centipedes
  • Cockroaches
  • Confused flour beetles
  • Crickets
  • Darkling beetles
  • Dermestids
  • Earwigs
  • Firebrats
  • Fleas
  • Flies
  • Fruit flies
  • Gnats
  • Indian meal moths
  • Lesser grain borers
  • Millipedes
  • Mosquitoes
  • Moths
  • Pillbugs
  • Red flour beetles
  • Sawtoothed grain beetles
  • Scorpions
  • Silverfish
  • Sowbugs
  • Spiders
  • Ticks
  • Wasps

Questions and Answers

Q: Can Zenprox be used outdoors on spiders ? Thanks
Asked by: Dave - 9/7/2016
Zenprox is only labeled for indoor use.

Customer Reviews

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5/ 5stars
Bed Bugs
We originally purchased this item from a local exterminator, for an infestation of bed bugs which we thought was in one bedroom. We paid much, much more in store and when the bugs spread to a second bedroom we Googled the product and found your website. We ordered online which was very easy, item arrived as stated in the confirmation. Bugs are under control I would recommend this item and company to anyone.
Reviewed by:  from philadelphia.