Ceiling Ventilator Discharge Direction Horizontal and Vertical Duct Shape Rectangular Housing Material Steel Heater Without Heater Includes Automatic Backdraft Damper Mounting Location Ceiling Maximum Airflow 480 cfm Exhaust Airflow @ 0.100 in SP 442 cfm Exhaust Airflow @ 0.000 in SP 480 cfm Maximum Noise Level 2.3 sones Noise Level @ 0.100 in SP @ 5 ft 2.6 sones Number of Speeds Variable Overall Depth 12 1/4 in Overall Height 11 3/4 in Overall Width 21 1/2 inMRO4TR56
| # | Attribute | Value |
|---|---|---|
| 1. | brand | BROAN |

