Where would we be without modern technology? Even air freshener refills  have come a long way! Instead of spraying by hand, you can put an automated air freshener in place, making odor control easy. In this selection you will find an impressive and sophisticated array of freshener refills that can be programmed, allowing you to control the amount of fragrance release, times of day, and will even remind you when it is time to replace. Ideal for multiple places, such as bathrooms, kitchens, dining areas, and more.  Most of these provide continuous fragrance for up to 30 days.