PURPOSE: To safely and effectively improve the extermination effect of vermin by using a perfumery preparation, etc.

CONSTITUTION: The objective apparatus is composed of a vessel 1 having a blowing means 3 and a timer 4 to control the actuation time of the blowing means 3. A perfumery preparation 2, etc., is filled in the vessel 1 to exhibit repelling or insecticidal effect on vermin. The blowing means 3 is actuated during the period preset by the timer 4 to take air from the outside into the vessel, pass the air through the vessel and discharge to the outer atmosphere while evaporating the perfumery preparation 2 in the vessel 1 and diffusing into the outer atmosphere.