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Target Pests

Indoors kill ants (including Imported Fire Ants) bedbugs, boxelder bugs, carpet beetles, centipedes, cockroaches, crickets, earwigs, firebrats, fleas, ground beetles, millipedes, silverfish, slugs, sow bugs, spiders (except black widow and brown recluse sprders), springtails, stink bugs, termites and wasps (except paper wasps), and webbing clothes moths.,

For Use In

Cynoff Insecticide Dust is for use indoors of granaries, parks, recreational areas, residential, ornamentals, and non-commercial greenhouses.,


0.32 to 0.5 pounds per 1,000 square feet

Coverage Area

2,000 square ft

Time to Kill

1 to 2 days

Mix Rate

Ready to Use

Active Ingredient

Zeta Cypermethrin

Cynoff Insecticide Dust

Product Q & A

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Cynoff Insecticide Dust


This product has been discontinued, please check out D-Fense dust

The proven performance of Cynoff insecticide is now available in a dust formulation. Outside, Cynoff dust is ideal for use as a residual treatment where carpenter ants and stinging insects enter structures. Inside, Cynoff dust makes a powerful bed bug control tool for cracks, crevices and voids.

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Customer Reviews

  • Cynoff Insecticide Dust
    By David Davis on 10/24/2011
    I reached into my shaving kit to extract my razor and was promptly stung by one of our local Bark scorpions. I ordered this and applied under the house and around the inside at the baseboards. No more scorpions. In fact no more anything. We used to see the occasional spider but they are gone as well. I really appreciate this product. Sure helps me sleep better knowing I don't have to deal with unwelcome guests.


  • Cynoff Insecticide Dust
    By Richard Wolfe on 8/19/2010
    works like a charm, on ants and other bugs


  • Cynoff Insecticide Dust
    By Russell Price on 8/29/2009
    got product in a timely mannermixed up a batch and sprayed exterior foundation, crawl space and basement.Haven't see any spiders inside since.



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