About Exhaust Fans
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About Sound Levels
Measured in decibels (dB), volume ratings indicate how much noise equipment makes. Some common volume levels include a whisper @ 20 dB, a refrigerator @ 40 dB, a conversation @ 60 dB, and a light machine shop @ 90 dB. OSHA recommends hearing protection for exposure to 80 dB and greater.
Ceiling-Mount Lavatory Exhaust Fans
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Use these fans to draw stagnant and humid air out of a room.
For Oval Duct
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For Duct | Guard | For Opening | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oval Ht. | Oval Wd. | Airflow, cfm | Volume, dBA | Lg. | Wd. | Wd. | Dp. | Housing Material | Mount. Fasteners Included | Mount. Hole Dia. | Mount. Location | Features | Specifications Met | Each | |
120V AC, Single Phase—Hardwire | |||||||||||||||
| 2" | 4" | 50, 80, 100 | 31 | 13 3/4" | 13" | 10 1/4" | 3 3/8" | Steel | Yes | 7/16" | Ceiling, Wall | Backdraft-Preventing Damper | C-ETL Listed, ETL Listed | 0000000 | 0000000 |