Precor IGR Concentrate is a long-lasting flea control solution that prevents infestations by targeting pre-adult fleas in carpets, upholstery, and pet areas. Unlike standard flea sprays, Precor IGR’s molecules penetrate deep into carpets and furniture fibers, stopping flea eggs and larvae from developing into biting adults for up to 7 months. This insect growth regulator (IGR) is best used before flea season or with an adulticide for active infestations.
