CORE-Aire by Circul-Aire offers the highest-quality air filtration equipment for your grow-operation’s odor control needs. Ba ... sed in Montreal, Quebec, Circul-Aire is proud to launch CORE-Aire, a series of top-of-the-line odor control units to meet the specific needs of cannabis producers. C.O.R.E. (Cannabis Odor Removal Engine) delivers on performance, reliability, and value. With many years of experience and numerous clients in the medical marijuana space, CORE-Aire is your trust-worthy solution to unwanted odors. read more