| Centrifugal Downblast Exhaust Fan, Model GB-180, Belt Drive, 1/2HP, 208-230/460V, 3Ph, Motor & Drives Unassembled, 2083-3772 CFM | $2,160.00 | | |
| Centrifugal Downblast Exhaust Fan, Model GB-180, Belt Drive, 1/3HP, 115/208-230V, 1Ph, Motor & Drives Unassembled, 1371-2644 CFM | $1,945.00 | | |
| Centrifugal Downblast Exhaust Fan, Model GB-180, Belt Drive, 1/3HP, 115/208-230V, 1Ph, Motor & Drives Unassembled, 1929-3305 CFM | $1,945.00 | | |
| Centrifugal Downblast Exhaust Fan, Model GB-180, Belt Drive, 1/4HP, 115V, 1Ph, Motor & Drives Unassembled, 1527-2411 CFM | $1,918.00 | | |
| Centrifugal Downblast Exhaust Fan, Model GB-180, Belt Drive, 1/4HP, 115V, 1Ph, Motor & Drives Unassembled, 1701-2994 CFM | $1,918.00 | | |
| Centrifugal Downblast Exhaust Fan, Model GB-180, Belt Drive, 1HP, 115/208-230V, 1Ph, Motor & Drives Unassembled, 2301-3850 CFM | $2,429.00 | | |