20" X 6" STEEL/WHITE VENTILATION REGISTER W/DAMPER

20" X 6" STEEL/WHITE VENTILATION REGISTER W/DAMPER, STEEL CONSTRUCTION, FRONT BARS ARE INDIVIDUALLY ADJUSTABLE, HORIZONTAL BLADES ARE GANG OPERATED TO DEFLECT AIR UP OR DOWN THROUGH FACE(NO SHUT-OFF), ROUGH OPENING DIMS:6"W X 20"L, DIMS:2 5/8"H X 7 3/4"W X 21 3/4"L, WEIGHT:3 LBS 10 OZ, BULK, MADE IN UNKNOWN