This apple orchard scented aerosol bathroom deodorizer is one of our best selling timed mist deodorizers. It fits perfectly into our metered bathroom dispenser that mounts on the wall, and is recommended to be mounted near a vent for air circulation throughout the entire bathroom. The dispenser can be set to dispense every fifteen minutes or at longer intervals. One can set to fifteen minute intervals will last one month. A very cost effective odor control mechanism.