All-steel construction Controls air volume evenly over entire #16 diffuser Removable knob operator for adjustment from closed to fully open Golden Sand enamel finish Note: Knob permits diffuser to be held in position while attaching face screws.
Only available in sizes shown
More Ceiling Diffusers
Customer Service
Phone 800.433.6341 or 616.656.8200 Faxne 800.223.8461