A481MS/A481OB — Aluminum Curved Blade Register, MS or OBD damper, 1-way
- Aluminum face/fin construction
- For sidewall or ceiling application
- One-way air pattern
- Adjustable curved blades increase deflection control
- Galvanized multi-shutter valve or opposed-blade damper
- Bright White finish
| Height | ||||||
|---|---|---|---|---|---|---|
| Width | 6 | 8 | 10 | 12 | 14 | |
| 4 | • | • | ||||
| 6 | • | • | • | • | ||
| 8 | • | • | • | |||
| 10 | • | |||||
| 12 | • | |||||
| 14 | • |