24" X 6" ALUMINUM AIR DIVERTER, EXTRUDED ALUMINUM CONSTRUCTION, 2 SETS OF INDIVIDUALLY BLADES, EQUALIZES FLOW AND CONTROL VOLUME AT COLLAR TAKE-OFFS TO REGISTERS AND GRILLES, EQUIPPED WITH GASKET AROUND FRAME FOR POSITIONING FIRMLY IN DUCT, ROUGH OPENING DIMS:6"W X 24"L, DIMS:2"H X 5 1/2"W X 23 3/4"L, WEIGHT:2 LBS 2 OZ, BULK, MADE IN UNKNOWN