| Sizes | Airflow [cfm] | NW [in] | Length [in] |
|---|---|---|---|
| ProFlow 125 | 235 - 650 | 5 | 25.5 |
| ProFlow 140 | 350 - 820 | 5.5 | 25.5 |
| ProFlow 160 | 400 - 1,060 | 6 | 25.5 |
| ProFlow 180 | 470 - 1,410 | 7 | 25.5 |
| ProFlow 200 | 590 - 1,650 | 8 | 27.5 |
| ProFlow 224 | 820 - 2,240 | 9 | 27.5 |
| ProFlow 250 | 940 - 2,700 | 10 | 29.5 |
| ProFlow 280 | 1,180 - 3,240 | 11 | 29.5 |
