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