Abstract: This invention discloses a volatile insecticide emitter having the construction wherein volatile insecticidal plates each formed by impregnating a plastic absorber with dimethyl dichlorovinylphosphate as an insecticidal component are juxtaposed in an inner space of a box-shaped container, an air filter is disposed at one of the air holes of the container communicating the inner space with the outside of the container and a motor fan is disposed at the other of the air holes so that the insecticide emitted inside the container is compulsively emitted outside the container.