The Rentokil Insectrol Insect Killer is a high-performance, multi-purpose insecticide supplied in a 300ml aerosol can that provides fast, effective, and long-lasting control of common household pests. This powerful spray is formulated to kill a wide variety of crawling insects, including fleas, ants, cockroaches, bedbugs, woodlice, earwigs, and beetles. It delivers a rapid knockdown effect while leaving a long-lasting insecticidal residue on treated surfaces, which can protect the area for up to 12 weeks. Ideal for indoor use, the aerosol is best applied into cracks, crevices, and hard-to-reach areas where insects hide, such as skirting boards and under appliances, ensuring comprehensive pest eradication.