Fyfanon EW
Product Overview
Fyfanon® EW mosquito insecticide, with a low-odor formulation and the active ingredient malathion, is a high-performance application solution for vector control. Fyfanon EW is ideally suited for ground applications in rotation with pyrethroid adulticides as part of your resistance management program. Malathion has low mammalian toxicity, rapid environmental breakdown and is effective on target pests.
Key Benefits
- Water-based emulsion. (Apply undiluted or diluted with water)
- Active ingredient: Malathion
- Mode of Action: Acetylcholinesterase (AChE) inhibitors
- IRAC Group: 1B (Organophosphate)
Use & Control
A water-based emulsion with odor-reducing technology, Fyfanon EW has been field-tested by mosquito control programs around the country with excellent results, including proven efficacy among species, habitats and regions. Fyfanon EW can be applied neat or diluted with water.
Related Resources
Use & Safety
Additional Information
State Approvals
Fyfanon EW has been federally approved and registered in all continental US states. Contact your Envu representative to learn more.

This map was most recently updated May 18, 2025
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