Fixed-Blade Louvers | McMaster-Carr

	For Opening Width For Opening Width

1 3/4"

2 3/4"

3 3/4"

	For Opening Height For Opening Height

	Frame Material Frame Material

	Mount Style Mount Style


Recess	Surface	Flush

	Mounting Location Mounting Location

Wall

Door

	Blade Material Blade Material

	Overall Width Overall Width

	Overall Height Overall Height

	Louver Panel Style Louver Panel Style

Single

Double

	Frame Thickness Frame Thickness

	Mounting Flange Thickness Mounting Flange Thickness

	Blade Thickness Blade Thickness

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Overall Depth Overall Depth

	Overall Diameter Overall Diameter

	Mounting Hole Diameter Mounting Hole Diameter

	Blade Color Blade Color

	White
	Black
	Gray

	Frame Finish Frame Finish

	Shape Shape

Round

Rectangle

	For Opening Diameter For Opening Diameter

1 1/2"

2 1/2"

	For Use Outdoors For Use Outdoors

Yes

	Frame Color Frame Color

	White
	Black
	Gray

	For Door Thickness For Door Thickness

1 3/8"-2 1/4"

1 3/4"

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197 Products

Fixed-Blade Wall Louvers

Recess Mount

Surface Mount

Always open, these are our most basic wall louvers.

For technical drawings and 3-D models, click on a part number.

For Opening			Mounting
Wd.	Ht.	Overall Wd.	Fasteners Included	Hole Dia.	Overall Ht.	Overall Dp.		Each
White Plastic Frame and Blades
Surface and Recess Mount
8"	8"	10 1/2"	No	3/16"	10 1/2"	1 3/8"	000000	000000
12"	12"	14 1/2"	No	3/16"	14 1/2"	1 3/8"	000000	00000
12"	18"	14 1/2"	No	3/16"	20 1/2"	1 3/8"	000000	00000
18"	24"	20 3/4"	No	3/16"	26 3/4"	1 3/8"	000000	00000
Aluminum Frame and Blades
Surface and Recess Mount
12"	12"	14 1/2"	No	3/16"	14 5/8"	1 1/2"	0000000	00000
12"	18"	14 1/2"	No	3/16"	20 1/2"	1 1/2"	0000000	00000
14"	24"	16 1/2"	No	3/16"	26 3/8"	1 1/2"	0000000	00000
18"	24"	20 1/2"	No	3/16"	26 3/8"	1 1/2"	0000000	00000
24"	30"	26 1/2"	No	3/16"	32 1/4"	1 1/2"	0000000	00000
White Painted Aluminum Frame and Blades
Surface and Recess Mount
12"	12"	14 1/2"	No	3/16"	14 5/8"	1 1/2"	0000000	00000
12"	18"	14 1/2"	No	3/16"	20 1/2"	1 1/2"	0000000	00000
14"	24"	16 1/2"	No	3/16"	26 3/8"	1 1/2"	0000000	00000
18"	24"	20 1/2"	No	3/16"	26 3/8"	1 1/2"	0000000	00000
24"	30"	26 1/2"	No	3/16"	32 1/4"	1 1/2"	0000000	00000

Heavy Duty Fixed-Blade Wall Louvers

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

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

For technical drawings and 3-D models, click on a part number.

Surface Mount

For Opening		Overall					Plastic Frame and Blades
Wd.	Ht.	Wd.	Ht.	Dp.	Includes	Mounting Fasteners Included		Each
12"	12"	13 3/4"	13 3/4"	1 3/4"	Insect Screen	No	00000000	0000000
12"	18"	13 3/4"	19 3/4"	1 3/4"	Insect Screen	No	00000000	000000
12"	24"	13 3/4"	25 3/4"	1 3/4"	Insect Screen	No	00000000	000000
14"	24"	15 3/4"	25 3/4"	1 3/4"	Insect Screen	No	00000000	000000

Flush Mount

For Opening		Overall				Mounting		Aluminum Frame and Blades		Galvanized Steel Frame and Blades
Wd.	Ht.	Wd.	Ht.	Dp.	Includes	Fasteners Included	Hole Dia.		Each		Each
18"	18"	17 1/2"	17 1/2"	4"	Bird Screen	No	1/4"	00000000	0000000	00000000	0000000
24"	24"	23 1/2"	23 1/2"	4"	Bird Screen	No	1/4"	00000000	000000	00000000	000000
24"	36"	23 1/2"	35 1/2"	4"	Bird Screen	No	1/4"	00000000	000000	00000000	000000
36"	24"	35 1/2"	23 1/2"	4"	Bird Screen	No	1/4"	00000000	000000	00000000	000000
36"	36"	35 1/2"	35 1/2"	4"	Bird Screen	No	1/4"	00000000	000000	00000000	000000
36"	48"	35 1/2"	47 1/2"	4"	Bird Screen	No	1/4"	00000000	000000	00000000	000000
48"	36"	47 1/2"	35 1/2"	4"	Bird Screen	No	1/4"	00000000	000000	00000000	000000
48"	48"	47 1/2"	47 1/2"	4"	Bird Screen	No	1/4"	00000000	000000	00000000	000000
60"	48"	59 1/2"	47 1/2"	4"	Bird Screen	No	1/4"	000000	00	00000000	000000
60"	60"	59 1/2"	59 1/2"	4"	Bird Screen	No	1/4"	00000000	000000	00000000	000000

Fixed-Blade Louvers for Block and Brick Walls

Recess Mount

Mount these louvers into openings that are too small for most louvers. They are sized for use in block and brick walls.

For technical drawings and 3-D models, click on a part number.

For Opening		Overall			Replaces Number of				Aluminum Frame and Blades
Wd.	Ht.	Wd.	Ht.	Dp.	Blocks	Bricks	Includes	Mounting Fasteners Included		Each
Recess Mount
8 5/8"	8"	10 1/8"	9 3/4"	1 1/2"	1/2	3	Insect Screen	No	00000000	0000000
16"	8"	17 5/8"	9 3/4"	1 1/2"	1	6	Insect Screen	No	00000000	000000
17"	8"	18 1/2"	9 3/4"	1 1/2"	__	6	Insect Screen	No	00000000	000000

Adjustable-Width Fixed-Blade Wall Louvers

Recess Mount

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

For technical drawings and 3-D models, click on a part number.

For Opening		Overall					Aluminum Frame and Blades
Wd.	Ht.	Wd.	Ht.	Dp.	Includes	Mounting Fasteners Included		Each
Recess Mount
12"-18"	14"	22"	18"	4"	Bird Screen	Yes	0000000	0000000
18"-24"	18"	28"	22"	4"	Bird Screen	Yes	0000000	000000
21"-36"	30"	40"	34"	4"	Bird Screen	Yes	0000000	000000
24"-36"	36"	40"	40"	4"	Bird Screen	Yes	0000000	000000
36"-48"	48"	52"	52"	4"	Bird Screen	Yes	0000000	000000

Fixed-Blade Wall Louvers with Adjustable Register

Recess Mount

Mount these louvers through an outside wall and control airflow from the inside by adjusting the register.

For technical drawings and 3-D models, click on a part number.

Louvers
For Opening		Overall				Mounting		White Powder-Coated Steel Frame and Blades		Replacement Filters
Wd.	Ht.	Wd.	Ht.	Dp.	Includes	Fasteners Included	Hole Dia.		Each		Each
Recess Mount
14"	10"	17"	13"	2 1/2"	Insect Screen	No	1/8"	000000	0000000	0000000	000000
20"	14"	23"	17"	2 1/2"	Insect Screen	No	1/8"	000000	000000	0000000	00000

Fixed-Blade Wall Louvers with Adjustable Register and Filter

Recess Mount

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.

For technical drawings and 3-D models, click on a part number.

White Powder-Coated Steel Frame and Blades

Louvers
For Opening		Overall				Mounting				Replacement Filters
Wd.	Ht.	Wd.	Ht.	Dp.	Includes	Fasteners Included	Hole Dia.		Each		Each
Recess Mount
14"	10"	17"	13"	2 1/2"	Insect Screen, Washable Aluminum Filter	No	1/8"	000000	0000000	0000000	000000
20"	14"	23"	17"	2 1/2"	Insect Screen, Washable Aluminum Filter	No	1/8"	000000	000000	0000000	00000

Door Louvers

Surface Mount

Recess Mount

Flush Mount

Allow air to circulate through doors while maintaining privacy.

For technical drawings and 3-D models, click on a part number.

For Opening			Overall
Wd.	Ht.	For Door Thick.	Wd.	Ht.	Blade Adjustability	For Use Outdoors	Mounting Fasteners Included		Each
Surface Mount
Powder-Coated Aluminum Frame and Blades
8"	8"	1 3/8"-2 1/4"	10 1/4"	10 1/4"	Fixed	Yes	Yes	00000000	000000
10"	6"	1 3/8"-2 1/4"	12 1/4"	8 1/4"	Fixed	Yes	Yes	000000000	00000
12"	8"	1 3/8"-2 1/4"	14 1/4"	10 1/4"	Fixed	Yes	Yes	00000000	00000
12"	12"	1 3/8"-2 1/4"	14 1/4"	14 1/4"	Fixed	Yes	Yes	00000000	00000
14"	8"	1 3/8"-2 1/4"	16 1/4"	10 1/4"	Fixed	Yes	Yes	00000000	00000
14"	12"	1 3/8"-2 1/4"	16 1/4"	14 1/4"	Fixed	Yes	Yes	00000000	00000
16"	8"	1 3/8"-2 1/4"	18 1/4"	10 1/4"	Fixed	Yes	Yes	00000000	00000
16"	16"	1 3/8"-2 1/4"	18 1/4"	18 1/4"	Fixed	Yes	Yes	00000000	000000
18"	12"	1 3/8"-2 1/4"	20 1/4"	14 1/4"	Fixed	Yes	Yes	00000000	00000
20"	10"	1 3/8"-2 1/4"	22 1/4"	12 1/4"	Fixed	Yes	Yes	00000000	00000
20"	12"	1 3/8"-2 1/4"	22 1/4"	14 1/4"	Fixed	Yes	Yes	00000000	000000
20"	14"	1 3/8"-2 1/4"	22 1/4"	16 1/4"	Fixed	Yes	Yes	00000000	000000
20"	16"	1 3/8"-2 1/4"	22 1/4"	18 1/4"	Fixed	Yes	Yes	00000000	000000
20"	20"	1 3/8"-2 1/4"	22 1/4"	22 1/4"	Fixed	Yes	Yes	00000000	000000
24"	12"	1 3/8"-2 1/4"	26 1/4"	14 1/4"	Fixed	Yes	Yes	00000000	00000
24"	16"	1 3/8"-2 1/4"	26 1/4"	18 1/4"	Fixed	Yes	Yes	00000000	000000
24"	18"	1 3/8"-2 1/4"	26 1/4"	20 1/4"	Fixed	Yes	Yes	00000000	000000
24"	24"	1 3/8"-2 1/4"	26 1/4"	26 1/4"	Fixed	Yes	Yes	00000000	000000
Recess Mount
Steel Frame and Blades
8 1/2"	8 1/2"	1 3/8"-2 1/4"	10 1/4"	10 1/4"	Fixed	No	Yes	00000000	00000
10 1/2"	4 1/2"	1 3/8"-2 1/4"	12 1/4"	6 1/4"	Fixed	No	Yes	00000000	00000
10 1/2"	6 1/2"	1 3/8"-2 1/4"	12 1/4"	8 1/4"	Fixed	No	Yes	00000000	00000
12 1/2"	6 1/2"	1 3/8"-2 1/4"	14 1/4"	8 1/4"	Fixed	No	Yes	00000000	00000
12 1/2"	8 1/2"	1 3/8"-2 1/4"	14 1/4"	10 1/4"	Fixed	No	Yes	00000000	00000
12 1/2"	12 1/2"	1 3/8"-2 1/4"	14 1/4"	14 1/4"	Fixed	No	Yes	00000000	00000
14 1/2"	8 1/2"	1 3/8"-2 1/4"	16 1/4"	10 1/4"	Fixed	No	Yes	00000000	00000
14 1/2"	10 1/2"	1 3/8"-2 1/4"	16 1/4"	12 1/4"	Fixed	No	Yes	00000000	00000
14 1/2"	12 1/2"	1 3/8"-2 1/4"	16 1/4"	14 1/4"	Fixed	No	Yes	00000000	000000
16 1/2"	6 1/2"	1 3/8"-2 1/4"	18 1/4"	8 1/4"	Fixed	No	Yes	00000000	00000
16 1/2"	8 1/2"	1 3/8"-2 1/4"	18 1/4"	10 1/4"	Fixed	No	Yes	00000000	00000
16 1/2"	10 1/2"	1 3/8"-2 1/4"	18 1/4"	12 1/4"	Fixed	No	Yes	00000000	00000
16 1/2"	12 1/2"	1 3/8"-2 1/4"	18 1/4"	14 1/4"	Fixed	No	Yes	00000000	000000
16 1/2"	16 1/2"	1 3/8"-2 1/4"	18 1/4"	18 1/4"	Fixed	No	Yes	00000000	00000
18 1/2"	12 1/2"	1 3/8"-2 1/4"	20 1/4"	14 1/4"	Fixed	No	Yes	0000000	000000
18 1/2"	24 1/2"	1 3/8"-2 1/4"	20 1/4"	26 1/4"	Fixed	No	Yes	00000000	000000
20 1/2"	8 1/2"	1 3/8"-2 1/4"	22 1/4"	10 1/4"	Fixed	No	Yes	00000000	000000
20 1/2"	10 1/2"	1 3/8"-2 1/4"	22 1/4"	12 1/4"	Fixed	No	Yes	00000000	000000
20 1/2"	12 1/2"	1 3/8"-2 1/4"	22 1/4"	14 1/4"	Fixed	No	Yes	00000000	000000
20 1/2"	14 1/2"	1 3/8"-2 1/4"	22 1/4"	16 1/4"	Fixed	No	Yes	00000000	000000
20 1/2"	16 1/2"	1 3/8"-2 1/4"	22 1/4"	18 1/4"	Fixed	No	Yes	00000000	000000
20 1/2"	20 1/2"	1 3/8"-2 1/4"	22 1/4"	22 1/4"	Fixed	No	Yes	00000000	000000
24 1/2"	6 1/2"	1 3/8"-2 1/4"	26 1/4"	8 1/4"	Fixed	No	Yes	00000000	000000
24 1/2"	10 1/2"	1 3/8"-2 1/4"	26 1/4"	12 1/4"	Fixed	No	Yes	00000000	000000
24 1/2"	12 1/2"	1 3/8"-2 1/4"	26 1/4"	14 1/4"	Fixed	No	Yes	00000000	000000
24 1/2"	16 1/2"	1 3/8"-2 1/4"	26 1/4"	18 1/4"	Fixed	No	Yes	00000000	000000
24 1/2"	18 1/2"	1 3/8"-2 1/4"	26 1/4"	20 1/4"	Fixed	No	Yes	00000000	000000
24 1/2"	24 1/2"	1 3/8"-2 1/4"	26 1/4"	26 1/4"	Fixed	No	Yes	00000000	000000
304 Stainless Steel Frame and Blades
12"	12"	1 3/4"	12 7/8"	12 7/8"	Fixed	Yes	Yes	00000000	000000
18"	12"	1 3/4"	18 7/8"	12 7/8"	Fixed	Yes	Yes	00000000	000000
24"	12"	1 3/4"	24 7/8"	12 7/8"	Fixed	Yes	Yes	00000000	000000
24"	18"	1 3/4"	24 7/8"	18 7/8"	Fixed	Yes	Yes	00000000	000000
24"	24"	1 3/4"	24 7/8"	24 7/8"	Fixed	Yes	Yes	00000000	000000
Flush Mount
Steel Frame and Blades
12"	12"	1 3/4"	13 1/4"	13 1/4"	Fixed	No	Yes	0000000	00000
18"	12"	1 3/4"	19 1/4"	13 1/4"	Fixed	No	Yes	0000000	00000
24"	12"	1 3/4"	25 1/4"	13 1/4"	Fixed	No	Yes	0000000	00000
24"	18"	1 3/4"	25 1/4"	19 1/4"	Fixed	No	Yes	0000000	00000
24"	24"	1 3/4"	25 1/4"	25 1/4"	Fixed	No	Yes	0000000	00000

Fire-Rated Door Louvers

Recess Mount

A spring-loaded fusible link locks the blades closed if the temperature reaches 167° F. Louvers meet UL 10C fire requirements. They allow air to circulate through doors while maintaining privacy.

For technical drawings and 3-D models, click on a part number.

For Opening			Overall
Wd.	Ht.	For Door Thick.	Wd.	Ht.	Blade Adjustability	For Use Outdoors	Fire Safety Rating	Mounting Fasteners Included		Each
Recess Mount
Steel Frame and Blades
12"	12"	1 3/4"	12 7/8"	12 7/8"	Fixed	Yes	UL 10C: 1 1/2 hr.	Yes	000000	0000000
18"	12"	1 3/4"	18 7/8"	12 7/8"	Fixed	Yes	UL 10C: 1 1/2 hr.	Yes	000000	000000
18"	18"	1 3/4"	18 7/8"	18 7/8"	Fixed	Yes	UL 10C: 1 1/2 hr.	Yes	000000	000000
18"	24"	1 3/4"	18 7/8"	24 7/8"	Fixed	Yes	UL 10C: 1 1/2 hr.	Yes	000000	000000
24"	12"	1 3/4"	24 7/8"	12 7/8"	Fixed	Yes	UL 10C: 1 1/2 hr.	Yes	000000	000000
24"	18"	1 3/4"	24 7/8"	18 7/8"	Fixed	Yes	UL 10C: 1 1/2 hr.	Yes	000000	000000
24"	24"	1 3/4"	24 7/8"	24 7/8"	Fixed	Yes	UL 10C: 1 1/2 hr.	Yes	000000	000000

Enclosure Louvers

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

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

Powder-coated steel and 316 stainless steel louvers are rugged and durable.

For technical drawings and 3-D models, click on a part number.

Flush Mount

Aluminum

Anodized Aluminum

Black Anodized Aluminum

White Powder-Coated Aluminum

White Plastic

Flush Mount

	Overall
For Opening Dia.	Dia.	Dp.	For Min. Wall Thickness	For Max. Wall Thickness	Blade Thickness	Louver Type	Louver Panel Style	Mounting Fasteners Included	Pkg. Qty.		Pkg.
Aluminum Frame and Blades
Standard Collar
1"	1 1/4"	3/8"	1/8"	__	0.015"	__	Single	No	12	000000	00000
1 1/2"	1 3/4"	3/8"	1/8"	__	0.015"	__	Single	No	12	000000	00000
2"	2 1/2"	1/2"	1/8"	__	0.015"	__	Single	No	12	000000	00000
2 1/2"	3"	3/4"	1/8"	__	0.015"	__	Single	No	1	000000	0000
3"	3 1/2"	5/8"	1/8"	__	0.015"	__	Single	No	1	0000000	0000
4"	4 1/2"	7/8"	1/8"	__	0.015"	__	Single	No	1	0000000	0000
Tabbed Collar
1"	1 1/8"	3/8"	__	1/8"	0.015"	__	Single	No	1	0000000	000
1 1/2"	1 3/4"	3/8"	__	1/8"	0.015"	__	Single	No	1	0000000	0000
2"	2 3/8"	5/8"	__	1/8"	0.015"	__	Single	No	1	0000000	0000
2 1/2"	2 15/16"	5/8"	__	1/8"	0.015"	__	Single	No	1	0000000	0000
3"	3 1/2"	5/8"	__	1/8"	0.015"	__	Single	No	1	0000000	0000
4"	4 1/2"	5/8"	__	1/8"	0.015"	__	Single	No	1	0000000	0000
Anodized Aluminum Frame and Blades
Standard Collar
1"	1 1/8"	3/8"	1/8"	__	0.015"	__	Single	No	1	0000000	0000
1 1/2"	1 3/4"	3/8"	1/8"	__	0.015"	__	Single	No	1	0000000	0000
2"	2 3/8"	5/8"	1/8"	__	0.015"	__	Single	No	1	0000000	0000
2 1/2"	2 15/16"	5/8"	1/8"	__	0.015"	__	Single	No	1	0000000	0000
3"	3 1/2"	5/8"	1/8"	__	0.015"	__	Single	No	1	0000000	0000
4"	4 1/2"	5/8"	1/8"	__	0.015"	__	Single	No	1	0000000	0000
Tabbed Collar
1"	1 1/8"	3/8"	__	1/8"	0.015"	__	Single	No	1	0000000	0000
1 1/2"	1 3/4"	3/8"	__	1/8"	0.015"	__	Single	No	1	0000000	0000
2"	2 3/8"	5/8"	__	1/8"	0.015"	__	Single	No	1	0000000	0000
2 1/2"	2 15/16"	5/8"	__	1/8"	0.015"	__	Single	No	1	0000000	0000
3"	3 1/2"	5/8"	__	1/8"	0.015"	__	Single	No	1	0000000	0000
4"	4 1/2"	5/8"	__	1/8"	0.015"	__	Single	No	1	0000000	0000
Black Anodized Aluminum Frame and Blades
Standard Collar
1"	1 1/8"	3/8"	1/8"	__	0.015"	__	Single	No	1	0000000	0000
1 1/2"	1 3/4"	3/8"	1/8"	__	0.015"	__	Single	No	1	0000000	0000
2"	2 3/8"	5/8"	1/8"	__	0.015"	__	Single	No	1	0000000	0000
2 1/2"	2 15/16"	5/8"	1/8"	__	0.015"	__	Single	No	1	0000000	0000
3"	3 1/2"	5/8"	1/8"	__	0.015"	__	Single	No	1	0000000	0000
4"	4 1/2"	5/8"	1/8"	__	0.015"	__	Single	No	1	0000000	0000
4"	4 1/2"	7/8"	1/8"	__	0.015"	Darkroom	Single	No	1	000000	00000
White Powder-Coated Aluminum Frame and Blades
Standard Collar
1"	1 1/4"	3/8"	1/8"	__	0.015"	__	Single	No	12	0000000	00000
1 1/2"	1 3/4"	3/8"	1/8"	__	0.015"	__	Single	No	1	0000000	0000
2"	2 1/2"	1/2"	1/8"	__	0.015"	__	Single	No	1	0000000	0000
2 1/2"	2 15/16"	5/8"	1/8"	__	0.015"	__	Single	No	1	0000000	0000
3"	3 1/2"	5/8"	1/8"	__	0.015"	__	Single	No	1	0000000	0000
4"	4 1/2"	7/8"	1/8"	__	0.015"	__	Single	No	1	0000000	0000
White Plastic Frame and Blades
Standard Collar
2"	2 1/2"	1"	1/8"	__	0.07"	__	Single	No	1	0000000	0000
3"	3 1/2"	1"	1/8"	__	0.07"	__	Single	No	1	0000000	0000
4"	4 1/2"	1"	1/8"	__	0.07"	__	Single	No	1	0000000	0000

Surface Mount

Gray Powder-Coated Steel

316 Stainless Steel

Surface Mount

For Opening		Overall
Wd.	Ht.	Wd.	Ht.	Blade Thick.	Louver Panel Style	Mounting Fasteners Included		Each
Gray Powder-Coated Steel Frame and Blades
Standard Collar
1 3/4"	2"	3 1/4"	3 1/4"	0.075"	Single	Yes	0000000	000000
3"	2 5/8"	4 1/2"	3 7/8"	0.075"	Single	Yes	0000000	00000
3"	3 1/2"	4 1/2"	4 3/4"	0.075"	Single	Yes	0000000	00000
4"	3 1/4"	5 1/2"	4 1/2"	0.075"	Single	Yes	0000000	00000
4"	4 3/8"	5 1/2"	5 5/8"	0.075"	Single	Yes	0000000	00000
6"	4 3/8"	7 1/2"	5 5/8"	0.075"	Single	Yes	0000000	00000
6"	6 5/8"	7 1/2"	7 7/8"	0.075"	Single	Yes	0000000	00000
8"	4 9/16"	9 1/2"	5 13/16"	0.075"	Single	Yes	0000000	00000
8"	6 15/16"	9 1/2"	8 3/16"	0.075"	Single	Yes	0000000	00000
8"	9 5/16"	9 1/2"	10 9/16"	0.075"	Single	Yes	0000000	00000
8"	14 1/16"	9 1/2"	15 5/16"	0.075"	Single	Yes	0000000	00000
316 Stainless Steel Frame and Blades
Standard Collar
1 3/4"	2"	3 1/4"	3 1/4"	0.075"	Single	Yes	0000000	000000
3"	2 5/8"	4 1/2"	3 7/8"	0.075"	Single	Yes	0000000	000000
3"	3 1/2"	4 1/2"	4 3/4"	0.075"	Single	Yes	0000000	000000
4"	3 1/4"	5 1/2"	4 1/2"	0.075"	Single	Yes	0000000	000000
4"	4 3/8"	5 1/2"	5 5/8"	0.075"	Single	Yes	0000000	000000
6"	4 3/8"	7 1/2"	5 5/8"	0.075"	Single	Yes	0000000	000000
6"	6 5/8"	7 1/2"	7 7/8"	0.075"	Single	Yes	0000000	000000
8"	4 9/16"	9 1/2"	5 13/16"	0.075"	Single	Yes	0000000	000000
8"	6 15/16"	9 1/2"	8 3/16"	0.075"	Single	Yes	0000000	000000
8"	9 5/16"	9 1/2"	10 9/16"	0.075"	Single	Yes	0000000	000000
8"	14 1/16"	9 1/2"	15 5/16"	0.075"	Single	Yes	0000000	000000

Weather-Resistant Enclosure Louvers

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.

Stainless steel louvers stand up to corrosion better than powder-coated steel louvers.

For technical drawings and 3-D models, click on a part number.

Single Panel

Replacement Mesh Filter

Louvers
For Opening		Overall										Replacement Filters
Width	Height	Width	Height	Blade Thickness	Mount Style	Mounting Fasteners Included	Environmental Rating	Specifications Met	Includes		Each		Each
Gray Powder-Coated Steel Frame and Blades
2 3/4"	3"	5 5/16"	5 9/16"	0.07"	Surface	Yes	NEMA 3R	CSA Certified, UL Recognized Component	One Aluminum Mesh Filter	0000000	000000	00000000	000000
3 3/4"	2 7/8"	6 5/16"	5 5/16"	0.07"	Surface	Yes	NEMA 3R	CSA Certified, UL Recognized Component	One Aluminum Mesh Filter	0000000	00000	00000000	00000
3 3/4"	4"	6 5/16"	6 3/8"	0.07"	Surface	Yes	NEMA 3R	CSA Certified, UL Recognized Component	One Aluminum Mesh Filter	0000000	00000	00000000	00000
Stainless Steel Frame and Blades
2 3/4"	3"	5 5/16"	5 9/16"	0.07"	Surface	Yes	NEMA 3R	CSA Certified, UL Recognized Component	One Aluminum Mesh Filter	0000000	000000	00000000	00000
3 3/4"	2 7/8"	6 5/16"	5 5/16"	0.07"	Surface	Yes	NEMA 3R	CSA Certified, UL Recognized Component	One Aluminum Mesh Filter	0000000	000000	00000000	00000
3 3/4"	4"	6 5/16"	6 3/8"	0.07"	Surface	Yes	NEMA 3R	CSA Certified, UL Recognized Component	One Aluminum Mesh Filter	0000000	000000	00000000	00000

Double Panel

Replacement Mesh Filter

Louvers
For Opening		Overall										Replacement Filters
Width	Height	Width	Height	Blade Thickness	Mount Style	Mounting Fasteners Included	Environmental Rating	Specifications Met	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	NEMA 3R	CSA Certified, UL Recognized Component	One Aluminum Mesh Filter	0000000	000000	00000000	000000
5 3/4"	5 3/4"	8 5/16"	8 11/16"	0.07"	Surface	Yes	NEMA 3R	CSA Certified, UL Recognized Component	One Aluminum Mesh Filter	0000000	00000	00000000	00000
7 3/4"	3 3/4"	10 5/16"	6 5/8"	0.07"	Surface	Yes	NEMA 3R	CSA Certified, UL Recognized Component	One Aluminum Mesh Filter	0000000	00000	00000000	00000
7 3/4"	6 1/4"	10 5/16"	9"	0.07"	Surface	Yes	NEMA 3R	CSA Certified, UL Recognized Component	One Aluminum Mesh Filter	0000000	00000	00000000	00000
7 3/4"	8 1/2"	10 5/16"	11 3/8"	0.07"	Surface	Yes	NEMA 3R	CSA Certified, UL Recognized Component	One Aluminum Mesh Filter	0000000	00000	00000000	00000
7 3/4"	13 1/4"	10 5/16"	16 1/8"	0.07"	Surface	Yes	NEMA 3R	CSA Certified, UL Recognized Component	One Aluminum Mesh Filter	0000000	00000	00000000	00000