PROBLEM TO BE SOLVED: To provide an insect-controlling agent diffuser which can sufficiently enhance the efficacy of an insect-controlling agent and enables to grasp the life of the insect-controlling agent.SOLUTION: The insect-controlling agent diffuser 10 for diffusing a volatile liquid insect-controlling agent in air includes a container 15 in which the insect-controlling agent is filled, wherein the container 15 is configured so that the insect-controlling agent can visually be recognized, and the evaporated insect-controlling agent can pass but a liquid insect-controlling agent can not pass.COPYRIGHT: (C)2013,JPO&INPIT【課題】虫防除剤の効力を十分に高めるとともに、虫防除剤の寿命を把握できるようにする。【解決手段】揮発性を有する液状の虫防除剤を空気中に拡散させる虫防除剤拡散器10において、虫防除剤を充填する容器15を備え、容器15は、虫防除剤を視認可能に構成されるとともに、揮発した虫防除剤を通過させ、かつ、液状の虫防除剤を通過させないように構成されている。【選択図】図1
