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| PartNumber | GTW012FU604 | GTW012FU804 | GTW020EUB12 |
| Description | AC Fans EC Fan, 120x45x38mm, 110/240VAC, Speed Sensor Tachometer, PWM Speed Control, IP54 | AC Fans EC Fan, 120x38mm, 110/240VAC, Locking Speed Sensor, PWM Speed Control, IP54 | AC Fans AC Axial Fan, 220x70mm, 230VAC, 50/60Hz, 636.69CFM, 70dBA, 6000RPM, 1037.21Pa, Ball Bearing, Wire Leads, PWM |