Hart & Cooley 12" (Wall Opening Size) Steel Round Ceiling Diffuser (20 Series)

Note: Size indicates approximate size of wall opening needed. Check Submittal Drawing in manuals tab for exact dimensions. Features: Steel construction For ceiling or exposed duct installation Five-step positioning of air pattern adjustment 360-degree pattern, horizontal to vertical pattern change Removable center core Diffuser outer shell fastens directly to duct, margins fit tight to ceiling for optimum ceiling appearance Optional #19 damper; duct-mount only Bright White finish.