Easy Fresh provides 30 days of freshness for medium size spaces. The cover contains 2 to 3 times more fragrance than gels or metered aerosols, while the motor-driven fan moves the fragrance further than a typical passive system. Easy Fresh is powered by a smart chip that controls the fan, turning it sparingly in week 1, and gradually turning more frequently until week 4 when it runs constantly. Maintenance is easy, with easy-to-use visual and audible reminders and a push-button cover for quick and seamless replacement.