Gable Vents | McMaster-Carr

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132 Products

Fixed-Blade Wall-Mount Louvers

Always open, these are our most basic wall louvers.

Surface Mount, Recessed Mount

Surface

Mount

Recessed

Mount

	For Opening		Overall
	Wd.	Ht.	Wd.	Ht.	Dp.	Blade Thk.	No. of Panels	Mounting Fasteners Included		Each
White Plastic Frame and Blades



		8"	8"	10 1/2"	10 1/2"	1 3/8"	0.063"	1	No	2038K1	000000


		12"	12"	14 1/2"	14 1/2"	1 3/8"	0.063"	1	No	2038K2	00000
		12"	18"	14 1/2"	20 1/2"	1 3/8"	0.063"	1	No	2038K3	00000
		18"	24"	20 3/4"	26 3/4"	1 3/8"	0.063"	1	No	2038K7	00000


		Aluminum Frame and Blades



				12"	12"	14 1/2"	14 5/8"	1 1/2"	0.015"	1	No	2038K14	00000


				12"	18"	14 1/2"	20 1/2"	1 1/2"	0.015"	1	No	2038K16	00000
				14"	24"	16 1/2"	26 3/8"	1 1/2"	0.015"	1	No	2038K59	00000
				18"	24"	20 1/2"	26 3/8"	1 1/2"	0.015"	1	No	2038K21	00000
				24"	30"	26 1/2"	32 1/4"	1 1/2"	0.015"	1	No	2038K23	00000


				White Painted Aluminum Frame and Blades



						12"	12"	14 1/2"	14 5/8"	1 1/2"	0.015"	1	No	2038K61	00000


						12"	18"	14 1/2"	20 1/2"	1 1/2"	0.015"	1	No	2038K62	00000
						14"	24"	16 1/2"	26 3/8"	1 1/2"	0.015"	1	No	2038K63	00000
						18"	24"	20 1/2"	26 3/8"	1 1/2"	0.015"	1	No	2038K64	00000
						24"	30"	26 1/2"	32 1/4"	1 1/2"	0.015"	1	No	2038K65	00000

Louvers for Enclosures

Relieve heat buildup and prevent condensation from forming inside enclosures and other small spaces.

Surface Mount

Surface

Mount

Gray Powder-Coated Steel Frame and Blades—Powder-coated steel louvers are rugged and durable.

316 Stainless Steel Frame and Blades—316 stainless steel louvers are rugged and durable.

	For Opening		Overall				Mounting
	Wd.	Ht.	Wd.	Ht.	Blade Thk.	No. of Panels	Fasteners Included	Hole Dia.		Each
Gray Powder-Coated Steel Frame and Blades







				Standard Louver Collar

				1 3/4"	2"	3 1/4"	3 1/4"	0.075"	1	Yes	7/32"	1667T34	000000


				3"	2 5/8"	4 1/2"	3 7/8"	0.075"	1	Yes	7/32"	1667T36	00000
				3"	3 1/2"	4 1/2"	4 3/4"	0.075"	1	Yes	7/32"	1667T51	00000
				4"	3 1/4"	5 1/2"	4 1/2"	0.075"	1	Yes	7/32"	1667T38	00000
				4"	4 3/8"	5 1/2"	5 5/8"	0.075"	1	Yes	7/32"	1667T55	00000
				6"	4 3/8"	7 1/2"	5 5/8"	0.075"	1	Yes	7/32"	1667T59	00000
				6"	6 5/8"	7 1/2"	7 7/8"	0.075"	1	Yes	7/32"	1667T62	00000
				8"	4 9/16"	9 1/2"	5 13/16"	0.075"	1	Yes	7/32"	1667T43	00000
				8"	6 15/16"	9 1/2"	8 3/16"	0.075"	1	Yes	7/32"	1667T45	00000
				8"	9 5/16"	9 1/2"	10 9/16"	0.075"	1	Yes	7/32"	1667T68	00000
				8"	14 1/16"	9 1/2"	15 5/16"	0.075"	1	Yes	7/32"	1667T47	00000


				316 Stainless Steel Frame and Blades







								Standard Louver Collar

								1 3/4"	2"	3 1/4"	3 1/4"	0.075"	1	Yes	7/32"	1667T71	000000


								3"	2 5/8"	4 1/2"	3 7/8"	0.075"	1	Yes	7/32"	1667T73	000000
								3"	3 1/2"	4 1/2"	4 3/4"	0.075"	1	Yes	7/32"	1667T75	000000
								4"	3 1/4"	5 1/2"	4 1/2"	0.075"	1	Yes	7/32"	1667T77	000000
								4"	4 3/8"	5 1/2"	5 5/8"	0.075"	1	Yes	7/32"	1667T79	000000
								6"	4 3/8"	7 1/2"	5 5/8"	0.075"	1	Yes	7/32"	1667T82	000000
								6"	6 5/8"	7 1/2"	7 7/8"	0.075"	1	Yes	7/32"	1667T84	000000
								8"	4 9/16"	9 1/2"	5 13/16"	0.075"	1	Yes	7/32"	1667T86	000000
								8"	6 15/16"	9 1/2"	8 3/16"	0.075"	1	Yes	7/32"	1667T88	000000
								8"	9 5/16"	9 1/2"	10 9/16"	0.075"	1	Yes	7/32"	1667T91	000000
								8"	14 1/16"	9 1/2"	15 5/16"	0.075"	1	Yes	7/32"	1667T93	000000

Flush Mount


White Plastic Frame and Blades	Aluminum Frame and Blades	Anodized Aluminum Frame and Blades

Black Anodized Aluminum Frame and Blades	White Powder-Coated Aluminum Frame and Blades	Flush Mount

Aluminum Frame and Blades—All aluminum louvers have small openings between their blades to stop bugs from getting inside your enclosure.

Anodized Aluminum Frame and Blades—All aluminum louvers have small openings between their blades to stop bugs from getting inside your enclosure. Anodized aluminum louvers withstand corrosion better than unfinished and powder-coated aluminum louvers. They’re good for settings such as saltwater environments.

Black Anodized Aluminum Frame and Blades—All aluminum louvers have small openings between their blades to stop bugs from getting inside your enclosure. Black anodized aluminum louvers withstand corrosion better than unfinished and powder-coated aluminum louvers. They’re good for settings such as saltwater environments.

White Powder-Coated Aluminum Frame and Blades—All aluminum louvers have small openings between their blades to stop bugs from getting inside your enclosure.

Darkroom Environments—Darkroom louvers have a shield on the back that blocks out light—use them where light control is a concern.

		Overall
	For Opening Dia.	Dia.	Dp.	For Min. Wall Thk.	For Max. Wall Thk.	Blade Thk.	No. of Panels	Mounting Fasteners Included	Pkg. Qty.		Pkg.
White Plastic Frame and Blades







				Standard Louver Collar

				2"	2 1/2"	1"	1/8"	—	0.07"	1	No	1	2016K23	00000


				3"	3 1/2"	1"	1/8"	—	0.07"	1	No	1	2016K25	0000
				4"	4 1/2"	1"	1/8"	—	0.07"	1	No	1	2016K26	0000


				Aluminum Frame and Blades







								Standard Louver Collar

								1"	1 1/4"	3/8"	1/8"	—	0.015"	1	No	12	2016K1	00000


								1 1/2"	1 3/4"	3/8"	1/8"	—	0.015"	1	No	12	2016K2	00000
								2"	2 1/2"	1/2"	1/8"	—	0.015"	1	No	12	2016K3	00000
								2 1/2"	3"	5/8"	1/8"	—	0.015"	1	No	1	2016K4	0000
								3"	3 1/2"	5/8"	1/8"	—	0.015"	1	No	1	2016K35	0000
								4"	4 1/2"	3/4"	1/8"	—	0.015"	1	No	1	2016K36	0000




										Tabbed Louver Collar

										1"	1 1/8"	3/8"	—	1/8"	0.015"	1	No	1	2016K66	0000


										1 1/2"	1 3/4"	3/8"	—	1/8"	0.015"	1	No	1	2016K67	0000
										2"	2 3/8"	1/2"	—	1/8"	0.015"	1	No	1	2016K68	0000
										2 1/2"	2 15/16"	5/8"	—	1/8"	0.015"	1	No	1	2016K69	0000
										3"	3 1/2"	5/8"	—	1/8"	0.015"	1	No	1	2016K71	0000
										4"	4 1/2"	3/4"	—	1/8"	0.015"	1	No	1	2016K72	0000


										Anodized Aluminum Frame and Blades







														Standard Louver Collar

														1"	1 1/8"	3/8"	1/8"	—	0.015"	1	No	1	2016K59	0000


														1 1/2"	1 3/4"	3/8"	1/8"	—	0.015"	1	No	1	2016K61	0000
2"														2 3/8"	1/2"	1/8"	—	0.015"	1	No	1	2016K62	0000
2 1/2"	2 15/16"													5/8"	1/8"	—	0.015"	1	No	1	2016K63	0000
3"	3 1/2"													5/8"	1/8"	—	0.015"	1	No	1	2016K64	0000
4"	4 1/2"													3/4"	1/8"	—	0.015"	1	No	1	2016K65	0000




		Tabbed Louver Collar

		1"	1 1/8"											3/8"	—	1/8"	0.015"	1	No	1	2016K73	0000


		1 1/2"	1 3/4"											3/8"	—	1/8"	0.015"	1	No	1	2016K74	0000
		2"	2 3/8"											1/2"	—	1/8"	0.015"	1	No	1	2016K75	0000
		2 1/2"	2 15/16"											5/8"	—	1/8"	0.015"	1	No	1	2016K76	0000
		3"	3 1/2"											5/8"	—	1/8"	0.015"	1	No	1	2016K77	0000
		4"	4 1/2"											3/4"	—	1/8"	0.015"	1	No	1	2016K78	0000


		Black Anodized Aluminum Frame and Blades







						Standard Louver Collar

						1"	1 1/8"							3/8"	1/8"	—	0.015"	1	No	1	2016K53	0000


						1 1/2"	1 3/4"							3/8"	1/8"	—	0.015"	1	No	1	2016K54	0000
						2"	2 3/8"							1/2"	1/8"	—	0.015"	1	No	1	2016K55	0000
						2 1/2"	2 15/16"							5/8"	1/8"	—	0.015"	1	No	1	2016K56	0000
						3"	3 1/2"							5/8"	1/8"	—	0.015"	1	No	1	2016K57	0000
						4"	4 1/2"							3/4"	1/8"	—	0.015"	1	No	1	2016K58	0000




								Standard Louver Collar—Darkroom Environments

								4"	4 1/2"					3/4"	1/8"	—	0.015"	1	No	1	2016K9	00000


								White Powder-Coated Aluminum Frame and Blades







																Standard Louver Collar

										1"	1 1/4"					3/8"	1/8"	—	0.015"	1	No	12	2016K11	00000


										1 1/2"	1 3/4"					3/8"	1/8"	—	0.015"	1	No	1	2016K79	0000
										2"	2 1/2"	1/2"				1/8"	—	0.015"	1	No	1	2016K43	0000
										2 1/2"	2 15/16"	5/8"	1/8"			—	0.015"	1	No	1	2016K52	0000
										3"	3 1/2"	5/8"	1/8"			—	0.015"	1	No	1	2016K45	0000
										4"	4 1/2"	3/4"	1/8"			—	0.015"	1	No	1	2016K46	0000

Adjustable-Width Fixed-Blade Wall-Mount Louvers

Get an exact fit for your opening by sliding out these louvers to the width you need.

Recessed Mount

Recessed

Mount

	For Opening		Overall						Mounting
	Wd.	Ht.	Wd.	Ht.	Dp.	Blade Thk.	No. of Panels	Includes	Fasteners Included	Hole Dia.		Each
Aluminum Frame and Blades



		12" to 18"	14"	22"	18"	4"	0.04"	1	Bird Screen	Yes	1/4"	1152T52	0000000


		18" to 24"	18"	28"	22"	4"	0.04"	1	Bird Screen	Yes	1/4"	1152T54	000000
		21" to 36"	30"	40"	34"	4"	0.04"	1	Bird Screen	Yes	1/4"	1152T58	000000
		24" to 36"	36"	40"	40"	4"	0.04"	1	Bird Screen	Yes	1/4"	1152T63	000000
		36" to 48"	48"	52"	52"	4"	0.04"	1	Bird Screen	Yes	1/4"	1152T61	000000

Weather-Resistant Louvers for Enclosures

With a gasketed sealing kit, these louvers shield your enclosure from dirt, moisture, and weather while regulating heat and stopping condensation from forming inside. All have an aluminum mesh filter that keeps out solid debris and water.

1 Panel


	Surface Mount	Replacement Louver Filters

Stainless Steel Frame and Blades—Stainless steel louvers stand up to corrosion better than powder-coated steel louvers.

	Louvers														Replacement Louver Filters
	For Opening		Overall			Mounting
	Wd.	Ht.	Wd.	Ht.	Blade Thk.	Profile	Fasteners Included	Hole Dia.	For Use Outdoors	Enclosure Rating	Certification	Includes		Each		Each
Gray Powder-Coated Steel Frame and Blades



		2 3/4"	3"	5 5/16"	5 9/16"	0.07"	Surface	Yes	1/4"	Yes	NEMA 3R	CSA Certified, UL Recognized Component	One Aluminum Mesh Filter, Two Mounting Brackets	5708N11	000000	5708N711	000000


		3 3/4"	2 7/8"	6 5/16"	5 5/16"	0.07"	Surface	Yes	1/4"	Yes	NEMA 3R	CSA Certified, UL Recognized Component	One Aluminum Mesh Filter, Two Mounting Brackets	5708N12	00000	5708N712	00000
		3 3/4"	4"	6 5/16"	6 3/8"	0.07"	Surface	Yes	1/4"	Yes	NEMA 3R	CSA Certified, UL Recognized Component	One Aluminum Mesh Filter, Two Mounting Brackets	5708N13	00000	5708N713	00000


		Stainless Steel Frame and Blades



				2 3/4"	3"	5 5/16"	5 9/16"	0.07"	Surface	Yes	1/4"	Yes	NEMA 3R	CSA Certified, UL Recognized Component	One Aluminum Mesh Filter, Two Mounting Brackets	5708N21	000000	5708N711	00000


				3 3/4"	2 7/8"	6 5/16"	5 5/16"	0.07"	Surface	Yes	1/4"	Yes	NEMA 3R	CSA Certified, UL Recognized Component	One Aluminum Mesh Filter, Two Mounting Brackets	5708N22	000000	5708N712	00000
				3 3/4"	4"	6 5/16"	6 3/8"	0.07"	Surface	Yes	1/4"	Yes	NEMA 3R	CSA Certified, UL Recognized Component	One Aluminum Mesh Filter, Two Mounting Brackets	5708N23	000000	5708N713	00000

2 Panels


	Surface Mount	Replacement Louver Filters

	Louvers														Replacement Louver Filters
	For Opening		Overall			Mounting
	Wd.	Ht.	Wd.	Ht.	Blade Thk.	Profile	Fasteners Included	Hole Dia.	For Use Outdoors	Enclosure Rating	Certification	Includes		Each		Each
Gray Powder-Coated Steel Frame and Blades



		5 3/4"	3 1/2"	8 5/16"	6 3/8"	0.07"	Surface	Yes	1/4"	Yes	NEMA 3R	CSA Certified, UL Recognized Component	One Aluminum Mesh Filter, Two Mounting Brackets	5708N14	000000	5708N714	000000


		5 3/4"	5 3/4"	8 5/16"	8 11/16"	0.07"	Surface	Yes	1/4"	Yes	NEMA 3R	CSA Certified, UL Recognized Component	One Aluminum Mesh Filter, Two Mounting Brackets	5708N15	00000	5708N715	00000
		7 3/4"	3 3/4"	10 5/16"	6 5/8"	0.07"	Surface	Yes	1/4"	Yes	NEMA 3R	CSA Certified, UL Recognized Component	One Aluminum Mesh Filter, Two Mounting Brackets	5708N16	00000	5708N716	00000
		7 3/4"	6 1/4"	10 5/16"	9"	0.07"	Surface	Yes	1/4"	Yes	NEMA 3R	CSA Certified, UL Recognized Component	One Aluminum Mesh Filter, Two Mounting Brackets	5708N17	00000	5708N717	00000
		7 3/4"	8 1/2"	10 5/16"	11 3/8"	0.07"	Surface	Yes	1/4"	Yes	NEMA 3R	CSA Certified, UL Recognized Component	One Aluminum Mesh Filter, Two Mounting Brackets	5708N18	00000	5708N718	00000
		7 3/4"	13 1/4"	10 5/16"	16 1/8"	0.07"	Surface	Yes	1/4"	Yes	NEMA 3R	CSA Certified, UL Recognized Component	One Aluminum Mesh Filter, Two Mounting Brackets	5708N19	00000	5708N719	00000

Fixed-Blade Louvers for Block and Brick Walls

Sized to replace block or bricks.

Recessed Mount

Recessed

Mount

	For Opening		Overall				Replaces No. of
	Wd.	Ht.	Wd.	Ht.	Dp.	Blade Thk.	Blocks	Bricks	No. of Panels	Includes	Mounting Fasteners Included		Each
Aluminum Frame and Blades



		8 5/8"	8"	10 1/8"	9 3/4"	1 1/2"	0.125"	1/2	3	1	Insect Screen	No	19715K76	0000000


		16"	8"	17 5/8"	9 3/4"	1 1/2"	0.125"	1	6	1	Insect Screen	No	19715K78	000000
		17"	8"	18 1/2"	9 3/4"	1 1/2"	0.125"	—	6	1	Insect Screen	No	19715K79	000000

Heavy Duty Fixed-Blade Wall-Mount Louvers

Constructed with a thick frame and blades, these louvers have a long service life.

Flush Mount

Flush

Mount

Flush-mount louvers have blades designed to direct water away from the louver.

	For Opening		Overall						Mounting
	Wd.	Ht.	Wd.	Ht.	Dp.	Blade Thk.	No. of Panels	Includes	Fasteners Included	Hole Dia.		Each
Aluminum Frame and Blades



		18"	18"	17 1/2"	17 1/2"	4"	0.081"	1	Bird Screen	No	1/4"	2100K251	0000000


		24"	24"	23 1/2"	23 1/2"	4"	0.081"	1	Bird Screen	No	1/4"	2100K252	000000
		24"	36"	23 1/2"	35 1/2"	4"	0.081"	1	Bird Screen	No	1/4"	2100K254	000000
		36"	24"	35 1/2"	23 1/2"	4"	0.081"	1	Bird Screen	No	1/4"	2100K253	000000
		36"	36"	35 1/2"	35 1/2"	4"	0.081"	1	Bird Screen	No	1/4"	2100K255	000000
		36"	48"	35 1/2"	47 1/2"	4"	0.081"	1	Bird Screen	No	1/4"	2100K258	000000
		48"	36"	47 1/2"	35 1/2"	4"	0.081"	1	Bird Screen	No	1/4"	2100K256	000000
		48"	48"	47 1/2"	47 1/2"	4"	0.081"	1	Bird Screen	No	1/4"	2100K259	000000
		60"	60"	59 1/2"	59 1/2"	4"	0.081"	1	Bird Screen	No	1/4"	2100K264	000000


		Galvanized Steel Frame and Blades



				18"	18"	17 1/2"	17 1/2"	4"	0.064"	1	Bird Screen	No	1/4"	2100K151	000000


				24"	24"	23 1/2"	23 1/2"	4"	0.064"	1	Bird Screen	No	1/4"	2100K152	000000
				24"	36"	23 1/2"	35 1/2"	4"	0.064"	1	Bird Screen	No	1/4"	2100K154	000000
				36"	24"	35 1/2"	23 1/2"	4"	0.064"	1	Bird Screen	No	1/4"	2100K153	000000
				36"	36"	35 1/2"	35 1/2"	4"	0.064"	1	Bird Screen	No	1/4"	2100K155	000000
				36"	48"	35 1/2"	47 1/2"	4"	0.064"	1	Bird Screen	No	1/4"	2100K158	000000
				48"	36"	47 1/2"	35 1/2"	4"	0.064"	1	Bird Screen	No	1/4"	2100K156	000000
				48"	48"	47 1/2"	47 1/2"	4"	0.064"	1	Bird Screen	No	1/4"	2100K159	000000
				60"	48"	59 1/2"	47 1/2"	4"	0.064"	1	Bird Screen	No	1/4"	2100K161	000000
				60"	60"	59 1/2"	59 1/2"	4"	0.064"	1	Bird Screen	No	1/4"	2100K164	000000

Fixed-Blade Wall-Mount Louvers with Adjustable Register and Aluminum Filter

The included filter cleans the air as it passes through these louvers. They mount through an outside wall and control airflow from the inside by adjusting the register.

Recessed Mount

Recessed

Mount

	Louvers												Replacement Louver Filters
	For Opening		Overall						Mounting
	Wd.	Ht.	Wd.	Ht.	Dp.	Blade Thk.	No. of Panels	Includes	Fasteners Included	Hole Dia.		Each		Each
White Powder-Coated Steel Frame and Blades



		14"	10"	17"	13"	2 1/2"	0.036"	1	Insect Screen, Washable Aluminum Filter	No	1/8"	2039K1	0000000	2039K91	000000


		20"	14"	23"	17"	2 1/2"	0.036"	1	Insect Screen, Washable Aluminum Filter	No	1/8"	2039K2	000000	2039K92	00000

Heavy Duty Adjustable-Blade Wall-Mount Louvers

Constructed with a thick frame and blades, these louvers have a long service life.

Recessed Mount

Recessed

Mount

	For Opening		Overall
	Wd.	Ht.	Wd.	Ht.	Dp.	Blade Thk.	No. of Panels	Mounting Fasteners Included		Each
Plastic Frame and Blades



		12"	12"	13 3/4"	13 3/4"	1 3/4"	0.047"	1	No	20405K15	0000000


		12"	18"	13 3/4"	19 3/4"	1 3/4"	0.047"	1	No	20405K16	000000
		12"	24"	13 3/4"	25 3/4"	1 3/4"	0.047"	1	No	20405K17	000000
		14"	24"	15 3/4"	25 3/4"	1 3/4"	0.047"	1	No	20405K18	000000