Kills on contact! A family company. No lingering chemical odor. A family company since 1886. - Fisk Johnson. Raid Ant & Roach Killer 17 kills roaches in two ways: 1) It kills bugs fast- on contact and 2) It keeps on killing with residual action even after you spray, for up to 4 weeks. www.killsbugsdead.com. Questions? Comments? Call 800-558-5252 or write Helen Johnson. Contains no CFCs or other ozone depleting substances. Federal regulations prohibit CFC propellants in aerosols.
