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
Use these fans to draw stagnant and humid air out of a room.
Fans that cannot be sold to the regions listed do not meet local energy efficiency requirements.
For technical drawings and 3-D models, click on a part number.
Guard | For Opening | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Duct Dia. | Airflow, cfm | Volume, dBA | Lg. | Wd. | Wd. | Dia. | Dp. | Housing Material | Mount. Fasteners Included | Mount. Hole Dia. | Mount. Location | Features | Specifications Met | Cannot Be Sold To | Each | ||
120V AC, Single Phase—Hardwire | |||||||||||||||||
| 1 | 3" | 50 | 48 | 9 1/4" | 9" | 7 1/4" | __ | 3 5/8" | Steel | No | 1/8" | Ceiling, Wall | Backdraft-Preventing Damper | UL Listed | CO, DC, MA, MD, NJ, NV, NY, OR, RI, VT, WA | 0000000 | 000000 |
| 1 | 3" | 70 | 54 | 9 1/4" | 9" | 7 1/4" | __ | 3 5/8" | Steel | No | 1/8" | Ceiling, Wall | Backdraft-Preventing Damper | UL Listed | CO, DC, MA, MD, NJ, NV, NY, OR, RI, VT, WA | 0000000 | 00000 |
| 1 | 4" | 80 | 31 | 12" | 11 1/2" | 9 1/4" | __ | 5 3/4" | Steel | No | 3/16" | Ceiling, Wall | Backdraft-Preventing Damper | UL Listed | __ | 0000000 | 00000 |
| 2 | 8" | 200 | 58 | 11 1/2" | 11 1/2" | __ | 8 1/4" | 7" | Steel | No | 3/16" | Ceiling | Backdraft-Preventing Damper | UL Listed | CO, DC, MA, MD, NJ, NV, NY, OR, RI, VT, WA | 0000000 | 000000 |
120V AC, Single Phase—Plug | |||||||||||||||||
| 1 | 4" | 110 | 28 | 12" | 11 1/2" | 9 1/4" | __ | 5 3/4" | Steel | Yes | 1/4" | Ceiling, Wall | Backdraft-Preventing Damper | UL Listed | __ | 000000 | 000000 |
For Duct | Guard | For Opening | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ht. | Wd. | Airflow, cfm | Volume, dBA | Lg. | Wd. | Wd. | Dp. | Housing Material | Mount. Fasteners Included | Mount. Hole Dia. | Mount. Location | Features | Specifications Met | Cannot Be Sold To | Each | ||
120V AC, Single Phase—Hardwire | |||||||||||||||||
| 3 | 3 1/4" | 10" | 160 | 51 | 11 1/2" | 11 1/2" | 12" | 3 1/4" | Steel | No | 3/16" | Ceiling, Wall | Backdraft-Preventing Damper | UL Listed | CO, DC, MA, MD, NJ, NV, NY, OR, RI, VT, WA | 0000000 | 0000000 |
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 |
For Duct | Guard | For Opening | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Duct Dia. | 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 | ||||||||||||||||
| 3" | 2" | 4" | 80 | 28 | 13 3/4" | 13" | 10 1/2" | 4" | Steel | Yes | 7/16" | Ceiling, Wall | Backdraft-Preventing Damper | C-UL Listed, UL Listed | 0000000 | 0000000 |
Ceiling-Mount Lavatory Exhaust Fans with Lights
These fans have a light that can operate alone or share a switch with the fan. Use them to draw stagnant and humid air out of a room.
Fans that cannot be sold to the regions listed do not meet local energy efficiency requirements.
For technical drawings and 3-D models, click on a part number.
Guard | For Opening | Bulb | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Duct Dia. | Airflow, cfm | Volume, dBA | Lg. | Wd. | Wd. | Dp. | Housing Material | Included | No. Required | Max. Wattage, W | Mount. Fasteners Included | Mount. Hole Dia. | Features | Specifications Met | Cannot Be Sold To | Each | |
For Round Duct | |||||||||||||||||
120V AC, Single Phase—Hardwire | |||||||||||||||||
| 4" | 50 | 41 | 11 1/8" | 10 5/8" | 8" | 5 3/4" | Steel | No | 1 | 100 | No | 3/16" | Backdraft-Preventing Damper, Light | UL Listed | CO, DC, MA, MD, NJ, NV, NY, OR, RI, VT, WA | 0000000 | 000000 |
| 4" | 70 | 38 | 12 1/8" | 11 1/2" | 9 1/4" | 5 3/4" | Steel | No | 1 | 100 | No | 3/16" | Backdraft-Preventing Damper, Light | UL Listed | CO, DC, MA, MD, NJ, NV, NY, OR, RI, VT, WA | 0000000 | 000000 |
120V AC, Single Phase—Plug | |||||||||||||||||
| 4" | 110 | 28 | 12 1/2" | 11 3/4" | 9 1/4" | 5 3/4" | Steel | Built-In LED | __ | __ | Yes | 1/4" | Backdraft-Preventing Damper, Light | UL Listed | __ | 0000000 | 000000 |
Motion-Activated Ceiling-Mount Lavatory Exhaust Fans
When a room is occupied, these fans detect the motion and turn on. Set them to turn off anywhere from 30 seconds to 80 minutes after motion is no longer detected. They also sense humidity levels in the room and turn the fan on until the humidity level falls below a set percentage. You can set them to a maximum of 80% relative humidity.
Guard | For Opening | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Duct Wd. | Airflow, cfm | Volume, dBA | Lg. | Wd. | Lg. | Wd. | Dp. | Housing Material | Mount. Fasteners Included | Mount. Hole Dia | Features | Each | |
For Round Duct | |||||||||||||
120V AC, Single Phase—Hardwire | |||||||||||||
| 6" | 130 | 23 | 14 1/4" | 14 1/4" | 13" | 12 7/8" | 9 7/8" | Steel | No | 3/8" | Backdraft-Preventing Damper | 0000000 | 0000000 |
Guard | For Opening | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Duct Wd. | Airflow, cfm | Volume, dBA | Lg. | Wd. | Lg. | Wd. | Dp. | Housing Material | Mount. Fasteners Included | Mount. Hole Dia | Features | Each | |
For Round Duct | |||||||||||||
120V AC, Single Phase—Hardwire | |||||||||||||
| 6" | 130 | 23 | 17" | 15 7/8" | 13" | 12 7/8" | 9 7/8" | Steel | No | 3/8" | Backdraft-Preventing Damper, Light | 0000000 | 0000000 |
Ultra-Quiet Ceiling-Mount Lavatory Exhaust Fans
Keep noise to a minimum with 1/2" thick acoustical insulation and vibration-resistant motor mounts. Use these fans to draw stagnant and humid air out of a room.
Speed controls are optional. They fit single-gang electrical boxes.
For technical drawings and 3-D models, click on a part number.
Exhaust Fans | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Guard | Speed Controls | |||||||||||||
| For Duct Dia. | Airflow, cfm | Volume, dBA | Lg. | Wd. | Housing Material | Mount. Fasteners Included | Mount. Hole Dia. | Mount. Location | Features | Specifications Met | Each | Each | ||
120V AC, Single Phase—Hardwire | ||||||||||||||
| 8" | 130 | 10 | 14" | 14" | Steel | Yes | 13/32" | Ceiling, Wall | Backdraft-Preventing Damper, Vibration-Resistant Mounts | UL Listed | 0000000 | 0000000 | 0000000 | 000000 |
| 8" | 200 | 28 | 14" | 14" | Steel | Yes | 13/32" | Ceiling, Wall | Backdraft-Preventing Damper, Vibration-Resistant Mounts | UL Listed | 0000000 | 000000 | 0000000 | 00000 |
| 8" | 230 | 32 | 14" | 14" | Steel | No | 1/2" | Ceiling, Wall | Backdraft-Preventing Damper, Vibration-Resistant Mounts | UL Listed | 0000000 | 000000 | 0000000 | 00000 |
| 8" | 270 | 33 | 14" | 14" | Steel | Yes | 13/32" | Ceiling, Wall | Backdraft-Preventing Damper, Vibration-Resistant Mounts | UL Listed | 0000000 | 000000 | 0000000 | 00000 |
| 8" | 310 | 41 | 14" | 14" | Steel | Yes | 13/32" | Ceiling, Wall | Backdraft-Preventing Damper, Vibration-Resistant Mounts | UL Listed | 0000000 | 000000 | 0000000 | 00000 |
Exhaust Fans | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Duct | Guard | Speed Controls | |||||||||||||
| Ht. | Wd. | Airflow, cfm | Volume, dBA | Lg. | Wd. | Housing Material | Mount. Fasteners Included | Mount. Hole Dia. | Mount. Location | Features | Specifications Met | Each | Each | ||
120V AC, Single Phase—Hardwire | |||||||||||||||
| 5" | 19" | 480 | 40 | 23 1/4" | 14" | Steel | No | 1/2" | Ceiling, Wall | Backdraft-Preventing Damper, Vibration-Resistant Mounts | UL Listed | 0000000 | 0000000 | 0000000 | 000000 |
Direct-Drive Corrosion-Resistant Duct Fans
A galvanized steel housing offers good corrosion resistance. All of these direct-drive fans have fewer moving parts than belt-drive fans for less maintenance. Also known as axial duct fans, they install inline in ductwork for use as an exhaust, supply, or booster fan. The fans have a totally enclosed motor enclosure, which can be used in dirty, dusty, and damp environments.
Note: Airflow depends on the resistance created by ductwork. This resistance, known as static pressure (SP), is measured in inches of water.
Overall | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Duct Dia. | Airflow @ Static Pressure | Motor Speed, rpm | Power, hp | Dia. | Ht. | Dp. | Max. Temp., °F | Housing Material | Blade Material | Specifications Met | Each | |
120V AC, Single Phase—Plug | ||||||||||||
| 4" | 90 cfm @ 3/8 in. of H₂O 115 cfm @ 1/8 in. of H₂O | 3,000 | 1/40 | 8 3/4" | 10 3/4" | 6 1/2" | 140° | Galvanized Steel | Polypropylene Plastic | C-UL Listed, UL Listed | 0000000 | 0000000 |
| 5" | 105 cfm @ 3/8 in. of H₂O 135 cfm @ 1/8 in. of H₂O | 3,000 | 1/40 | 8 3/4" | 10 3/4" | 5 1/2" | 140° | Galvanized Steel | Polypropylene Plastic | C-UL Listed, UL Listed | 0000000 | 000000 |
| 8" | 360 cfm @ 3/8 in. of H₂O 425 cfm @ 1/8 in. of H₂O | 2,550 | 1/6 | 13 3/8" | 15 3/8" | 6" | 140° | Galvanized Steel | Polypropylene Plastic | C-UL Listed, UL Listed | 0000000 | 000000 |
| 8" | 435 cfm @ 3/8 in. of H₂O 480 cfm @ 1/8 in. of H₂O | 2,950 | 1/5 | 13 3/8" | 15 3/8" | 6" | 140° | Galvanized Steel | Polypropylene Plastic | C-UL Listed, UL Listed | 0000000 | 000000 |
| 10" | 540 cfm @ 3/8 in. of H₂O 570 cfm @ 1/8 in. of H₂O | 3,100 | 1/4 | 13 3/8" | 15 3/8" | 5 7/8" | 140° | Galvanized Steel | Polypropylene Plastic | C-UL Listed, UL Listed | 0000000 | 000000 |