Featuring the active ingredient (S)-methoprene, Precor® IGR Concentrate effectively breaks the flea’s life cycle. This formulation prevents flea infestations and provides residual flea control. Precor® IGR Concentrate controls adult and pre-adult fleas (95% of flea populations).
- Precor® Insect Growth Regulator prevents flea emergence for up to seven months
- Provides professional flea control without disrupting household activities
- Heavier-than-air molecules go deep into the base of carpets and upholstery
- Can be tank mixed with an adulticide for more severe infestations
|Fleas (excluding existing adult fleas)
|* See label for complete application instructions
|Yes, when dry.