Attach a medium white thin cloth to indoor air conditioner filter with perfume or spices sprayed on it. Use you imagination. I have also used fruit rinds or dried flower petals sprayed with an oil based perfume. Put it in all indoor vents if you'd like.
Login using the form on the top of the page to post feedback (if you are a registered user). If you have not yet registered, click here to do so. It's FREE!.