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Products 1-24 of 33
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411-STD 18 Backdraft Damper 18" - 411-STD 18
Retail: $34.18
Price: $31.08
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Availability: Supplier Stock Drop Shipment
Item #: GI-B771505 -

411-STD 18 Backdraft Damper 18" - 411-STD 18Backdraft Dampers are non-flanged horizontal mount exhaust backdraft damper. The frame is galvanized steel with aluminum blades. The blades have a felt seal on the leading edge for quiet closing and better protection from the weather. Spring assisted to allow the blades to open quickly. Ideal for use in roof curbs, ductwork, or wall collars when using a fan or power roof ventilator. Recommended for horizontal mount exhaust applications. MADE IN THE...

411-STD 20 Backdraft Damper 20" - 411-STD 20
Retail: $46.70
Price: $42.45
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Availability: Supplier Stock Drop Shipment
Item #: GI-B771519 -

411-STD 20 Backdraft Damper 20" - 411-STD 20Backdraft Dampers are non-flanged horizontal mount exhaust backdraft damper. The frame is galvanized steel with aluminum blades. The blades have a felt seal on the leading edge for quiet closing and better protection from the weather. Spring assisted to allow the blades to open quickly. Ideal for use in roof curbs, ductwork, or wall collars when using a fan or power roof ventilator. Recommended for horizontal mount exhaust applications. MADE IN THE...

MTR-556-SP Single Panel Shutter Motor Kit - MTR-556-SP
Retail: $122.66
Price: $111.51
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Item #: GI-B484680 -

MTR-556-SP Single Panel Shutter Motor Kit - MTR-556-SP The model MTR-556 SP is a single panel exhaust shutter motor pack, designed to be used with shutter model 556-SP. Field installation is required to convert gravity exhaust shutter to motorized operation. This motor pack features power open spring close, which provides closure in the event of electrical failure. This motor pack is equipped with motor, motor bracket, linkage and mounting hardware. Please Note: This item cannot be returned!...

ADL 16x8 Aluminum Door Louver 16" x 8" - ADL 16x8
Retail: $57.21
Price: $52.01
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Availability: Supplier Stock Drop Shipment
Item #: GI-B771495 -

ADL 16x8 Aluminum Door Louver 16" x 8" - ADL 16x8Heavy duty door louvers feature flanged frame with welded and/or staked mitered corners for added strength. The blades are inverted V style spaced on approximately 5/8" centers for maximum privacy. The louvers can be used for the transfer of air through any barrier and are ideal for use with 1-3/8" to 2-1/4" thick wood or metal doors. Comes standard with color matched #8 x �" Phillips head mounting screws and 204-R1 clear anodized finish.MADE IN...

SDL 24x24 Steel Door Louver 24" x 24" - SDL 24x24
Retail: $117.99
Price: $107.26
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Item #: GI-B771598 -

SDL 24x24 Steel Door Louver 24" x 24" - SDL 24x24Heavy duty door louvers feature flanged frame has welded and/or staked mitered corners for added strength. The blades are inverted V style spaced on approximately 5/8" centers for maximum privacy. The louvers can be used for the transfer of air through any barrier and are ideal for use with 1-3/8" to 2-1/4" thick wood or metal doors. Comes standard with color matched Phillips head mounting screws and Gray Primer Finish.MADE IN THE USA ...

502-STD-24 Low Velocity Exhaust Shutter 24" - 502-STD-24
Retail: $50.20
Price: $45.64
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Item #: GI-B484670 -

502-STD-24 Low Velocity Exhaust Shutter 24" - 502-STD-24Low Velocity Exhaust Shutter 24" - 502-STD-24

MTR-556-DP Double Panel Shutter Motor Kit - MTR-556-DP
Retail: $139.03
Price: $126.39
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Item #: GI-B484679 -

MTR-556-DP Double Panel Shutter Motor Kit - MTR-556-DPThe Model MTR-556 DP is a double panel exhaust shutter motor pack, designed to be used with shutter model 556-DP. Field installation is required to convert gravity exhaust shutter to motorized operation. This motor pack features power open spring close, which provides closure in the event of electrical failure. This motor pack is equipped with motor, motor bracket, linkage and mounting hardware.MADE IN THE USA ...

556-STD-48 Exhaust Shutter (Double Shutter) 48" - 556-STD-48
Retail: $171.75
Price: $156.14
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Availability: Supplier Stock Drop Shipment
Item #: GI-B484678 -

556-STD-48 Exhaust Shutter (Double Shutter) 48" - 556-STD-48The Model 556 is a counter balanced rear flanged vertical mount automatic exhaust double shutter. It is designed to allow horizontal airflow in one direction and to prevent reverse airflow while providing protection from environmental elements when the airflow stops. The blades open with airflow and minimize the wear load on the fan motor and close by gravity when the fan shuts down. counter balanced blades allow the shutter to be...

CWV-20x20 Aluminum Supply (Intake) Wall Shutter 20" - CWV-20x20
Retail: $64.56
Price: $58.69
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Availability: Supplier Stock Drop Shipment
Item #: GI-B1249586 -

CWV-20x20 Aluminum Supply (Intake) Wall Shutter 20" - CWV-20x20Supply (Intake) Wall Shutter - The Model CWV is a rear flanged gravity supply (intake) wall shutter. The frame and blades are mill finish aluminum with a galvanized reinforcement strip on each blade for added strength and counter balancing efficiency. The blades have a felt seal on the leading edge for quite closing and better protection from the weather. Ideal for use with belt-driven centrifugal wall ventilators. Recommended for...

556-STD-42 Exhaust Shutter (Double Shutter) 42" - 556-STD-42
Retail: $160.06
Price: $145.51
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Item #: GI-B484677 -

556-STD-42 Exhaust Shutter (Double Shutter) 42" - 556-STD-42Exhaust Shutter (Double Shutter) 42"The Model 556 is a counter balanced rear flanged vertical mount automatic exhaust double shutter. The blades open with airflow and minimize the wear load on the fan motor and close by gravity when the fan shuts down. It is designed to allow horizontal airflow in one direction and to prevent reverse airflow while providing protection from environmental elements when the airflow stops. Counter...

SDL 20x20 Steel Door Louver 20" x 20" - SDL 20x20
Retail: $98.12
Price: $89.20
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Availability: Supplier Stock Drop Shipment
Item #: GI-B771582 -

SDL 20x20 Steel Door Louver 20" x 20" - SDL 20x20Heavy duty door louvers feature flanged frame has welded and/or staked mitered corners for added strength. The blades are inverted V style spaced on approximately 5/8" centers for maximum privacy. The louvers can be used for the transfer of air through any barrier and are ideal for use with 1-3/8" to 2-1/4" thick wood or metal doors. Comes standard with color matched #8 x �" Phillips head mounting screws and Gray Primer Finish.MADE IN THE USA ...

EASR-MF 30 Aluminum Wall Exhaust Shutter, Front Flange 30" - EASR-MF 30
Retail: $89.94
Price: $81.76
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Availability: Supplier Stock Drop Shipment
Item #: GI-B771601 -

EASR-MF 30 Aluminum Wall Exhaust Shutter, Front Flange 30" - EASR-MF 30The Aluminum Wall Shutter is a front flanged exhaust shutter for areas where corrosion may be a problem. The frame and blades are mill finish aluminum. The blades have a galvanized reinforcement strip across the top of each blade for added strength and counter balancing efficiency. The blades have a felt seal on the leading edge for quiet closing and better protection from the weather. Ideal for use with cabinet fans and...

ADL 20x20 Aluminum Door Louver 20" x 20" - ADL 20x20
Retail: $122.66
Price: $111.51
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Availability: Supplier Stock Drop Shipment
Item #: GI-B771561 -

ADL 20x20 Aluminum Door Louver 20" x 20" - ADL 20x20Heavy duty door louvers feature flanged frame with welded and/or staked mitered corners for added strength. The blades are inverted V style spaced on approximately 5/8" centers for maximum privacy. The louvers can be used for the transfer of air through any barrier and are ideal for use with 1-3/8" to 2-1/4" thick wood or metal doors. Comes standard with color matched #8 x �" Phillips head mounting screws and 204-R1 clear anodized finish.MADE...

411-STD 12 Backdraft Damper 12" - 411-STD 12
Retail: $22.21
Price: $20.19
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Availability: Supplier Stock Drop Shipment
Item #: GI-B771492 -

411-STD 12 Backdraft Damper 12" - 411-STD 12Backdraft Dampers are non-flanged horizontal mount exhaust backdraft damper. The frame is galvanized steel with aluminum blades. The blades have a felt seal on the leading edge for quiet closing and better protection from the weather. Spring assisted to allow the blades to open quickly. Ideal for use in roof curbs, ductwork, or wall collars when using a fan or power roof ventilator. Recommended for horizontal mount exhaust applications. MADE IN THE...

411-STD 8 Backdraft Damper 8" - 411-STD 8
Retail: $21.04
Price: $19.13
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Availability: Supplier Drop Shipment
Item #: GI-B771625 -

411-STD 8 Backdraft Damper 8" - 411-STD 8Backdraft Dampers are non-flanged horizontal mount exhaust backdraft damper. The frame is galvanized steel with aluminum blades. The blades have a felt seal on the leading edge for quiet closing and better protection from the weather. Spring assisted to allow the blades to open quickly. Ideal for use in roof curbs, ductwork, or wall collars when using a fan or power roof ventilator. Recommended for horizontal mount exhaust applications. MADE IN THE USA ...

Steel Door Louver 12" x 12" - SDL 12x12
Free Ground >$175
Retail: $79.50
Price: $66.25
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Availability: Drop Ships - Co-op Warehouse
Item #: B771544 -

SDL 12x12. Heavy duty door louvers feature flanged frame has welded and/or staked mitered corners for added strength. The blades are inverted V style spaced on approximately 5/8" centers for maximum privacy. The louvers can be used for the transfer of air through any barrier and are ideal for use with 1-3/8" to 2-1/4" thick wood or metal doors. Comes standard with color matched #8 x ¾" Phillips head mounting screws and Gray Primer Finish.MADE IN THE USA

411-STD 14 Backdraft Damper 14" - 411-STD 14
Retail: $30.33
Price: $27.58
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Availability: Supplier Stock Drop Shipment
Item #: GI-B771496 -

411-STD 14 Backdraft Damper 14" - 411-STD 14Backdraft Dampers are non-flanged horizontal mount exhaust backdraft damper. The frame is galvanized steel with aluminum blades. The blades have a felt seal on the leading edge for quiet closing and better protection from the weather. Spring assisted to allow the blades to open quickly. Ideal for use in roof curbs, ductwork, or wall collars when using a fan or power roof ventilator. Recommended for horizontal mount exhaust applications. MADE IN THE...

411-STD 10 Backdraft Damper 10" - 411-STD 10
Retail: $22.21
Price: $20.19
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Availability: Supplier Stock Drop Shipment
Item #: GI-B771627 -

411-STD 10 Backdraft Damper 10" - 411-STD 10Backdraft Dampers are non-flanged horizontal mount exhaust backdraft damper. The frame is galvanized steel with aluminum blades. The blades have a felt seal on the leading edge for quiet closing and better protection from the weather. Spring assisted to allow the blades to open quickly. Ideal for use in roof curbs, ductwork, or wall collars when using a fan or power roof ventilator. Recommended for horizontal mount exhaust applications. MADE IN THE...

502-STD-16 Low Velocity Exhaust Shutter 16" - 502-STD-16
Retail: $35.45
Price: $32.23
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Availability: Supplier Stock Drop Shipment
Item #: GI-B484666 -

502-STD-16 Low Velocity Exhaust Shutter 16" - 502-STD-16Low Velocity Exhaust Shutter 16" - 502-STD-16

556-STD-30 Exhaust Shutter 30" - 556-STD-30
Retail: $87.60
Price: $79.64
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Availability: Supplier Stock Drop Shipment
Item #: GI-B484675 -

556-STD-30 Exhaust Shutter 30" - 556-STD-30The Model 556 is a counter balanced rear flanged vertical mount automatic exhaust shutter. It is designed to allow horizontal airflow in one direction and to prevent reverse airflow while providing protection from environmental elements when the airflow stops. The blades open with airflow and minimize the wear load on the fan motor and close by gravity when the fan shuts down. counter balanced blades allow the shutter to be mounted vertically to 45...

SDL 18x12 Steel Door Louver 18" x 12" - SDL 18x12
Retail: $59.55
Price: $54.14
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Availability: Supplier Drop Shipment
Item #: GI-B771559 -

SDL 18x12 Steel Door Louver 18" x 12" - SDL 18x12Heavy duty door louvers feature flanged frame has welded and/or staked mitered corners for added strength. The blades are inverted V style spaced on approximately 5/8" centers for maximum privacy. The louvers can be used for the transfer of air through any barrier and are ideal for use with 1-3/8" to 2-1/4" thick wood or metal doors. Comes standard with color matched #8 x �" Phillips head mounting screws and Gray Primer Finish.MADE IN THE USA ...

GAFL 30-2136 High Galvanized Fixed-Height Adjustable Width Louver 30" - GAFL 30-2136
Retail: $191.62
Price: $174.20
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Availability: Supplier Stock Drop Shipment
Item #: GI-B771541 -

GAFL 30-2136 High Galvanized Fixed-Height Adjustable Width Louver 30" - GAFL 30-2136Fixed-Height Adjustable-Width Louvers feature a unique design that provides good protection from rain and weather but also gives you the flexibility to adjust the louver width during installation. The height remains fixed while the width can be adjusted to your opening size. The frame is 4" deep with 2" flanges and utilizes J-style non-drainable 45 degree blades. Comes standard with a birdscreen.MADE IN THE USA ...

556-STD-12 Exhaust Shutter 12" - 556-STD-12
Retail: $43.19
Price: $39.26
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Availability: Supplier Stock Drop Shipment
Item #: GI-B484671 -

556-STD-12 Exhaust Shutter 12" - 556-STD-12Exhaust Shutter 12"The Model 556 is a counter balanced rear flanged vertical mount automatic exhaust shutter. It is designed to allow horizontal airflow in one direction and to prevent reverse airflow while providing protection from environmental elements when the airflow stops. The blades open with airflow and minimize the wear load on the fan motor and close by gravity when the fan shuts down. counter balanced blades allow the shutter to be mounted...

ADL 20x16 Aluminum Door Louver 20" x 16" - ADL 20x16
Retail: $106.30
Price: $96.64
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Availability: Supplier Stock Drop Shipment
Item #: GI-B771547 -

ADL 20x16 Aluminum Door Louver 20" x 16" - ADL 20x16Heavy duty door louvers feature flanged frame with welded and/or staked mitered corners for added strength. The blades are inverted V style spaced on approximately 5/8" centers for maximum privacy. The louvers can be used for the transfer of air through any barrier and are ideal for use with 1-3/8" to 2-1/4" thick wood or metal doors. Comes standard with color matched #8 x �" Phillips head mounting screws and 204-R1 clear anodized finish.MADE...