E401H Series — One Way Adjustable Curved Blade
- One-way, horizontal, individually-adjustable curved blade
- Mitered corner frame
- Bright White finish
| Model | Material | Damper |
|---|---|---|
| E401H | Extruded Alum | none |
| E401HM | Extruded Alum | MS |
| E401HO | Extruded Alum | OBD |
| Model | Material | Damper |
|---|---|---|
| E401H | Extruded Alum | none |
| E401HM | Extruded Alum | MS |
| E401HO | Extruded Alum | OBD |