No-Bite IGR House and Carpet Fogger kills both adult and pre-adult fleas, as well as ticks, roaches mosquitos, ants, lice and many other insect invaders. IGR (Insect Growth Regulator) stops the flea life cycle and continues killing hatching fleas for up to 7 months for lasting protection. It provides quick knockdown and kill, with a unique formulation of 3 different insecticides: Nylar (IGR), Pyrethrin, Permethrin, and MGK which reduces the insect?s ability to resist the insecticides. Treats up to 6000 cubic feet.