| GENERAL CHARACTERISTICS ITEM DESCRIPTION | FULLY ADJUSTABLE GANG OPERATED CURVED BLADES MOVE FROM FULL OPEN TO FULL CLOSED POSITIONS TO CONTROL AIR DIRECTION AND VOLUME,RATTLE FREE,MADE OF 14 GAUGE STEEL,INSTALLS WITH TWO SCREWS SIZE 14 IN. BY 8 IN. COMPLETE WITH ADAPTER NO 2 FOR REGULATOR CONTROL FOR OPERATION FROM A KNOB LOCATED AT CEILING |