Parts list: № Number Qty Name Options 1 BN908302 1 Converter Kit 2 BN272023 1 Air Duct 3 BN272207 1 Air Duct 4 BN272208 1 Converter Kit 5 BN272218 1 Air Duct 6 BN272315 1 Tube Kit 7 BN401062 1 Lift Arm Next page: ST449127 Offset Duct Door Assembly 2.5" ST449130 Ladder Duct (023001 - ) ST449122 FOR COMPLETE COTTON FAN ASSEMBLY ST820246 Attachment, Ducts, 6" Supply ST449136 FAN SHAFT, SHEAVE AND FAN ROTOR ST777793 Attachment, Duct / Post Assembly, 36" Rows ST776855 Row Spacing Conversion, Attachment ST739796 Attachment, Row Spacing Conversion, 5 Row 30 in. to 4 Row 38-40 in. ST449140 FAN IDLER AND LINKAGE ST449133 Air Tubes 6" ( - 025000)