Abstract: A vacuum cleaner exhaust deodorizer that is configured to provide aromatic treatment of airflow exiting the exhaust of a vacuum cleaner. The present invention includes a housing wherein the housing includes a plurality of walls defining an interior volume and a shape of the housing. The walls of the housing have formed therein a multitude of apertures. The multitude of apertures permit airflow to penetrate into the interior volume of the housing and interact with a deodorizing compound disposed therein so as to provide aromatic treatment of the airflow as the airflow exits the vacuum exhaust outlet. The housing of the present invention is releasably secured to a door member that is hingedly secured to the vacuum cleaner adjacent the exhaust outlet. The body of the present invention is provided in a shape that is mateably to the shape of the exhaust outlet of the vacuum cleaner.