STEEL/WHITE CURVED-BLADE PERFORATED FACE SUPPLY 8" FIXED COLLAR

STEEL/WHITE CURVED-BLADE PERFORATED FACE SUPPLY 8" FIXED COLLAR, STEEL CONSTRUCTION, REMOVABLE HINGED FACE ALLOWS FOR EASY ACCESS TO AIR PATTERN CONTROL CORE, INDIVIDUALLY ADJUSTABLE PATTERN DEFLECTORS FACTORY-SET AT 4-WAY DEFLECTION; CAN BE FIELD-ADJUSTED FOR 1,2,3-WAY AIR PATTERNS, ACCEPTS 3800 SERIES BUTTERFLY DAMPER (ORDER SEPARATELY), COLLAR SIZE:8'' DIAMETER, DIMS:4 3/4"H X 23 3/4"W X 23 3/4"L, WEIGHT:6 LBS 2 OZ, IN MFG BOX, MADE IN USA.