Precor IGR Concentrate

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