Raid Max Bed Bug & Flea Killer kills fleas, bed bugs, and their eggs. It sprays two ways with targeted application for hard–to-reach areas and wide coverage for larger surfaces. Designed to battle heavy flea infestations when used in conjunction with other Raid Flea Killer Plus Products. It kills adult fleas on contact and kills hatching eggs for up to four months on carpet and upholstery. Kills fleas and ticks on contact. Effective flea spray that keeps killing hatching eggs for up to 4 months. Flea killer for carpets and upholstery in your home. Wide-angle flea aerosol spray for room treatments to defend against infestations. Flea and tick killer also works upside down, making thorough spraying easy. Test non-staining flea killer in an inconspicuous area prior to using on light or delicate fabric.