| Unit of measurement | Boost 400 (120V/60Hz) | |
| Connected air duct size | in | 16 |
| Minimum supply voltage | V | 120 |
| Maximum supply voltage | V | 120 |
| Power supply frequency | Hz | 60 |
| Rated power | W | 309 |
| Maximum unit current | A | 2.7 |
| Maximum performance @0.2" | CFM | 1850 |
| Sound level | Sones | 2.7 |
| Ingress protection rating | - | IPX4 |
| Ingress protection rating of the drive | - | IP20 |
| Impeller material | - | Plastic |
| D1 | D | A | H |
|---|---|---|---|
| 17 3/4” | 15 9/16” | 16 5/16” | 20 3/16” |
