12" ROOF CURB ADAPTOR

12" ROOF CURB ADAPTOR, ONE PIECE WELDED CONSTRUCTION, ALL WELDS SPRAYED WITH GALVANIZING COMPOUND, FACTORY INSTALL SUPPLY TRANSITION, FULLY INSULATED WITH 1"- 1 1/2 LB DENSITY INSULATION, FABRICATED OF HEAVY GAUGE GALVANIZED STEEL, SUPPLY DIMS:16 1/4" X 24", RETURN DIMS:20 3/4" X 24", TOP DIMS:80 3/4" X 50 5/8", BOTTOM DIMS:94" X 64 1/4", WEIGHT:110 LBS, IN BULK, MADE IN USA.**(FOR USE WITH EXISITING UNITS:LUXAIRE:B*CB*, B*DF* 090,120, D*HB*, D*HC*, D*UC*, D*US* 090-150, NEW UNITS:BP, DH, DM, 078-150; XP, ZF, ZH, ZJ, ZR, 078-150; ZH, ZJ, ZR 037 & 049 & 061 DF 078-120, DR 090-150, DJ 150)**