#$%^&*AU2016205007A120170309.pdf#####ABSTRACT A freshener device (10) nciudes a lip (20), a carrner (30>;and a carrier retainer (40, ,he carrier (30) is provided with odor enittirn substances odor el natinig substances and/or insect repellent. The carer retainer (40 secures the carter (30) to the cip (20>; and the cip (20) may' be used to secure the devce (10) to an ancilary object so as to expose the carrier (30) to controlling odor wMhin a region of space near the ancillary object Some embodimerts enable removably securing the device (10) to at east one air~ directional controller exhaust vent louver of a vehicle air conditioning unit to control odorwithin the passenger compartment of the vehicle. Other embodiments enable in'archangeable and replaceable components to provide various uiitarian and aesthetic features. 1/07/201610 22a 21 23 27b 31 26 A ------ 29 41 32 28 2227a 25 24 4.2 3020 30 40 HG. I