A scent-releasing mechanism that is usable with an existing air moving device. The scent-releasing mechanism includes a chamber configured to enclose a scent source such as a scent cartridge, scent pad or the like, an air inlet, and an air outlet to release scent into a stream of air moved by the air moving device, so that the scent is dispersed throughout the room. At least one of the air inlet or air outlet is an adjustable port. The adjustable port may be adjusted to control the amount of scent released through the air outlet.