Lavatory Fans | McMaster-Carr

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For Duct Diameter

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Less than 100 ft³/min

100 ft³/min to 124 ft³/min

125 ft³/min to 199 ft³/min

200 ft³/min to 249 ft³/min

250 ft³/min or greater

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For Duct Height

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19 Products

Ceiling-Mount Lavatory Exhaust Fans

Use these fans to draw stagnant and humid air out of a room.

For Round Duct


Style 1	Style 2

Cannot Be Sold To—Fans that cannot be sold to the regions listed do not meet local energy efficiency requirements.

					Guard		For Opening				Mounting
	Style	For Duct Dia.	Airflow, ft³/min	Volume (Sound), dBA	Lg.	Wd.	Wd.	Dia.	Dp.	Housing Material	Fasteners Included	Location	Mounting Hole Dia.	Features	Certification	Cannot Be Sold To		Each
120V AC, Single Phase—Hardwire



		1	4"	60	26	9 3/4"	9 3/4"	7 1/4"	—	5 3/4"	Steel	No	Ceiling, Wall	3/16"	Backdraft-Preventing Damper	—	—	0000000	000000


		1	4"	80	31	12"	11 1/2"	9 1/4"	—	5 3/4"	Steel	No	Ceiling, Wall	3/16"	Backdraft-Preventing Damper	UL Listed	—	0000000	00000
		2	8"	200	58	11 1/2"	11 1/2"	—	8 1/4"	7"	Steel	No	Ceiling	3/16"	Backdraft-Preventing Damper	UL Listed	Colorado, District of Columbia, Maryland, Massachusetts, Nevada, New Jersey, New York, Oregon, Rhode Island, Vermont, Washington	0000000	00000


		120V AC, Single Phase—Plug



				1	4"	110	28	12"	11 1/2"	9 1/4"	—	5 3/4"	Steel	Yes	Ceiling, Wall	1/4"	Backdraft-Preventing Damper	UL Listed	—	000000	00000

For Rectangular Duct

Style 3

Cannot Be Sold To—Fans that cannot be sold to the regions listed do not meet local energy efficiency requirements.

		For Duct				Guard		For Opening			Mounting
	Style	Ht.	Wd.	Airflow, ft³/min	Volume (Sound), dBA	Lg.	Wd.	Wd.	Dp.	Housing Material	Fasteners Included	Location	Mounting Hole Dia.	Features	Certification	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	Ceiling, Wall	3/16"	Backdraft-Preventing Damper	UL Listed	Colorado, District of Columbia, Maryland, Massachusetts, Nevada, New Jersey, New York, Oregon, Rhode Island, Vermont, Washington	0000000	0000000

For Oval Duct

Style 4

		For Duct				Guard		For Opening			Mounting
	Style	Oval Ht.	Oval Wd.	Airflow, ft³/min	Volume (Sound), dBA	Lg.	Wd.	Wd.	Dp.	Housing Material	Fasteners Included	Location	Mounting Hole Dia.	Features	Certification		Each
120V AC, Single Phase—Hardwire



		4	2"	4"	50, 80, 100	31	13 3/4"	13"	10 1/4"	3 3/8"	Steel	Yes	Ceiling, Wall	7/16"	Backdraft-Preventing Damper	C-ETL Listed, ETL Listed	0000000	000000

For Round or Oval Duct

Style 5

			For Duct				Guard		For Opening			Mounting
	Style	For Duct Dia.	Oval Ht.	Oval Wd.	Airflow, ft³/min	Volume (Sound), dBA	Lg.	Wd.	Wd.	Dp.	Housing Material	Fasteners Included	Location	Mounting Hole Dia.	Features	Certification		Each
120V AC, Single Phase—Hardwire



		5	3"	2"	4"	80	28	13 3/4"	13"	10 1/2"	4"	Steel	Yes	Ceiling, Wall	7/16"	Backdraft-Preventing Damper	C-UL Listed, UL Listed	0000000	000000

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.

For Round Duct


	Exhaust Fan Speed Controls

Exhaust Fan Speed Controls—Speed controls fit single-gang electrical boxes.

	Exhaust Fans													Exhaust Fan Speed Controls
				Guard			Mounting
	For Duct Dia.	Airflow, ft³/min	Volume (Sound), dBA	Lg.	Wd.	Housing Material	Fasteners Included	Location	Mounting Hole Dia.	Features	Certification		Each		Each
120V AC, Single Phase—Hardwire



		8"	130	10	14"	14"	Steel	Yes	Ceiling, Wall	13/32"	Backdraft-Preventing Damper, Vibration-Resistant Mounts	UL Listed	0000000	0000000	0000000	000000


		8"	200	28	14"	14"	Steel	Yes	Ceiling, Wall	13/32"	Backdraft-Preventing Damper, Vibration-Resistant Mounts	UL Listed	0000000	000000	0000000	00000
		8"	230	32	14"	14"	Steel	No	Ceiling, Wall	1/2"	Backdraft-Preventing Damper, Vibration-Resistant Mounts	UL Listed	0000000	000000	0000000	00000
		8"	270	33	14"	14"	Steel	Yes	Ceiling, Wall	13/32"	Backdraft-Preventing Damper, Vibration-Resistant Mounts	UL Listed	0000000	000000	0000000	00000
		8"	310	41	14"	14"	Steel	Yes	Ceiling, Wall	13/32"	Backdraft-Preventing Damper, Vibration-Resistant Mounts	UL Listed	0000000	000000	0000000	00000

For Rectangular Duct


	Exhaust Fan Speed Controls

Exhaust Fan Speed Controls—Speed controls fit single-gang electrical boxes.

	Exhaust Fans															Exhaust Fan Speed Controls
	For Duct					Guard			Mounting
	Dia.	Ht.	Wd.	Airflow, ft³/min	Volume (Sound), dBA	Lg.	Wd.	Housing Material	Fasteners Included	Location	Mounting Hole Dia.	Features	Certification		Each		Each
120V AC, Single Phase—Hardwire



		8"	5"	19"	480	40	23 1/4"	14"	Steel	No	Ceiling, Wall	1/2"	Backdraft-Preventing Damper, Vibration-Resistant Mounts	UL Listed	0000000	0000000	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.

Exhaust Fans

				Guard		For Opening
	For Duct Wd.	Airflow, ft³/min	Volume (Sound), dBA	Lg.	Wd.	Lg.	Wd.	Dp.	Housing Material	Mounting Fasteners Included	Mounting 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

Exhaust Fans with LED

				Guard		For Opening
	For Duct Wd.	Airflow, ft³/min	Volume (Sound), dBA	Lg.	Wd.	Lg.	Wd.	Dp.	Housing Material	Mounting Fasteners Included	Mounting 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

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.

				Guard		For Opening
	For Duct Dia.	Airflow, ft³/min	Volume (Sound), dBA	Lg.	Wd.	Wd.	Dp.	Housing Material	Bulbs Included	Mounting Fasteners Included	Mounting Hole Dia.	Features	Certification		Each
For Round Duct







				120V AC, Single Phase—Hardwire

				4"	60	26	9 3/4"	9 3/4"	7 1/4"	5 3/4"	Steel	Yes	No	3/16"	Backdraft-Preventing Damper, Light	—	0000000	000000




						120V AC, Single Phase—Plug

						4"	110	28	12 1/2"	11 3/4"	9 1/4"	5 3/4"	Steel	Yes	Yes	1/4"	Backdraft-Preventing Damper, Light	UL Listed	0000000	000000

Exterior-Wall-Mount Lavatory Exhaust Fans

Exhaust air and humidity directly into the outdoors without using duct.

120V AC, Single Phase—Hardwire

Image of Product. Front orientation. Exhaust Fans. Exterior-Wall-Mount Lavatory Exhaust Fans .

Cannot Be Sold To—These fans cannot be sold to the regions listed due to local energy efficiency requirements.

			Guard		For Opening
Airflow, ft³/min	Volume (Sound), dBA	No. of Speeds	Lg.	Wd.	Ht.	Wd.	For Wall Thk.	Housing Material	Guard Material	Mounting Fasteners Included	Mounting Hole Dia.	Features	Certification	Cannot Be Sold To		Each
200	59	1	11 1/2"	11 1/2"	14 1/4"	14 1/4"	4 1/2" to 9 1/2"	Steel	Plastic	No	3/16"	Backdraft-Preventing Damper	UL Listed	Colorado, District of Columbia, Maryland, Massachusetts, Nevada, New Jersey, New York, Oregon, Rhode Island, Vermont, Washington	000000	0000000