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DAYTON 4HX69 Damper,Roof Mount

DAYTON 4HX69 Damper,Roof Mount

37 In.H-W 4.5 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 37 in, Rough Opening Diameter 35... more

$133.99

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DAYTON 4HX67 Damper,Roof Mount

DAYTON 4HX67 Damper,Roof Mount

25 In.H-W 4.5 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 25 in, Rough Opening Diameter 23... more

$83.59

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DAYTON 4HX64 Damper,Roof Mount

DAYTON 4HX64 Damper,Roof Mount

14 In.H-W 4.5 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 14 in, Rough Opening Diameter 12... more

$42.65

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DAYTON 3AZJ2 Roof Curb,Fixed,Nonvented,O.D 39 In

DAYTON 3AZJ2 Roof Curb,Fixed,Nonvented,O.D 39 In

Roof Curb, For Fan Base Size 40 1/2 in, Curb Height 12 in, Curb Inside Width 36 in, Curb Outside Width 39 in, Material Steel, Standards UL 705, For Use With 40 1/2 in Square Base, Adjustability Fixed, Ventilation Type Nonventilated, Application General... more

$458.99

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DAYTON 2RB78 Roof Curb,Fixed,12 In H,27 1/2 In OD

DAYTON 2RB78 Roof Curb,Fixed,12 In H,27 1/2 In OD

Roof Curb, For Fan Base Size 29 in, Curb Height 12 in, Curb Inside Width 24 1/2 in, Curb Outside Width 27 1/2 in, Material Steel, Standards UL 705, For Use With 29 in Square Base, Adjustability Fixed, Ventilation Type Nonventilated, Application General... more

$253.99

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DAYTON 3AZH9 Roof Curb,Fixed,Nonvented,O.D 34 1/2 In

DAYTON 3AZH9 Roof Curb,Fixed,Nonvented,O.D 34 1/2 In

Roof Curb, For Fan Base Size 36 in, Curb Height 12 in, Curb Inside Width 31 1/2 in, Curb Outside Width 34 1/2 in, Material Steel, Standards UL 705, For Use With 36 in Square Base, Adjustability Fixed, Ventilation Type Nonventilated, Application General... more

$315.99

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DAYTON 2RB80 Roof Curb,Fixed,12 In H,32 1/2 In OD

DAYTON 2RB80 Roof Curb,Fixed,12 In H,32 1/2 In OD

Roof Curb, For Fan Base Size 34 in, Curb Height 12 in, Curb Inside Width 29 1/2 in, Curb Outside Width 32 1/2 in, Material Steel, Standards UL 705, For Use With 34 in Square Base, Adjustability Fixed, Ventilation Type Nonventilated, Application General... more

$265.99

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DAYTON 3FLT5 Roof Curb,Fixed,Nonvented,O.D 23 In

DAYTON 3FLT5 Roof Curb,Fixed,Nonvented,O.D 23 In

Roof Curb, For Fan Base Size 24 1/2 in, Curb Height 12 in, Curb Inside Width 20 in, Curb Outside Width 23 in, Material Steel, Standards UL 705, For Use With 24 1/2 in Square Base, Adjustability Fixed, Ventilation Type Nonventilated, Application General... more

$197.99

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DAYTON 2RB82 Roof Curb,Fixed,12 In H,44 1/2 In OD

DAYTON 2RB82 Roof Curb,Fixed,12 In H,44 1/2 In OD

Roof Curb, For Fan Base Size 46 in, Curb Height 12 in, Curb Inside Width 41 1/2 in, Curb Outside Width 44 1/2 in, Material Steel, Standards UL 705, For Use With 46 in Square Base, Adjustability Fixed, Ventilation Type Nonventilated, Application General... more

$434.99

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DAYTON 3AZJ5 Roof Curb,Fixed,Nonvented,O.D 49 In

DAYTON 3AZJ5 Roof Curb,Fixed,Nonvented,O.D 49 In

Roof Curb, For Fan Base Size 50 1/2 in, Curb Height 12 in, Curb Inside Width 46 in, Curb Outside Width 49 in, Material Steel, Standards UL 705, For Use With 50 1/2 in Square Base, Adjustability Fixed, Ventilation Type Nonventilated, Application General... more

$547.99

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DAYTON 5EFJ2 Roof Curb, Fixed, 12 In H, 15 1/2 In O D

DAYTON 5EFJ2 Roof Curb, Fixed, 12 In H, 15 1/2 In O D

Roof Curb, For Fan Base Size 17 in, Curb Height 12 in, Curb Inside Width 12 1/2 in, Curb Outside Width 15 1/2 in, Material Steel, Standards UL 705, For Use With 17 in square base, Adjustability Fixed, Ventilation Type Nonventilated, Application General... more

$160.99

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DAYTON 2RB79 Roof Curb,Fixed,12 In H,28 1/2 In OD

DAYTON 2RB79 Roof Curb,Fixed,12 In H,28 1/2 In OD

Roof Curb, For Fan Base Size 30 in, Curb Height 12 in, Curb Inside Width 25 1/2 in, Curb Outside Width 28 1/2 in, Material Steel, Standards UL 705, For Use With 30 in Square Base, Adjustability Fixed, Ventilation Type Nonventilated, Application General... more

$229.99

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DAYTON 3AZL1 Roof Curb Adapter,Curb Side Sq O D 30 In

DAYTON 3AZL1 Roof Curb Adapter,Curb Side Sq O D 30 In

Roof Curb Adapter, Adapter Type Increaser, For Fan Base Size 25 1/2 in, For Curb Size 30 in, Material Steel, For Fan Type Downblast Fans, Filtered Supply Fans, Upblast Fans, Curb Side Width 30 in, Fan Side Width 25 1/2 in, Finish Galvanized, Function... more

$367.99

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DAYTON 3AZK8 Roof Curb Adapter,Curb Side Sq O D 21 In

DAYTON 3AZK8 Roof Curb Adapter,Curb Side Sq O D 21 In

Roof Curb Adapter, Adapter Type Increaser, For Fan Base Size 18 1/2 in, For Curb Size 21 in, Material Steel, For Fan Type Downblast Fans, Filtered Supply Fans, Upblast Fans, Curb Side Width 21 in, Fan Side Width 18 1/2 in, Finish Galvanized, Function... more

$300.99

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DAYTON 3AZK9 Roof Curb Adapter,Curb Side Sq O D 26 In

DAYTON 3AZK9 Roof Curb Adapter,Curb Side Sq O D 26 In

Roof Curb Adapter, Adapter Type Increaser, For Fan Base Size 21 1/2 in, For Curb Size 26 in, Material Steel, For Fan Type Downblast Fans, Filtered Supply Fans, Upblast Fans, Curb Side Width 26 in, Fan Side Width 21 1/2 in, Finish Galvanized, Function... more

$331.99

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DAYTON 6KWP5 Roof Curb Adapter,Curb Side Sq O D 24 In

DAYTON 6KWP5 Roof Curb Adapter,Curb Side Sq O D 24 In

Roof Curb Adapter, Adapter Type Increaser, For Fan Base Size 21 1/2 in, For Curb Size 24 in, Material Steel, For Fan Type Downblast Fans, Filtered Supply Fans, Upblast Fans, Curb Side Width 24 in, Fan Side Width 21 1/2 in, Finish Galvanized, Function... more

$318.99

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DAYTON 3AZL2 Roof Curb Adapter,Curb Side Sq O D 34 In

DAYTON 3AZL2 Roof Curb Adapter,Curb Side Sq O D 34 In

Roof Curb Adapter, Adapter Type Increaser, For Fan Base Size 29 1/2 in, For Curb Size 34 in, Material Steel, For Fan Type Downblast Fans, Filtered Supply Fans, Upblast Fans, Curb Side Width 34 in, Fan Side Width 29 1/2 in, Finish Galvanized, Function... more

$386.99

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DAYTON 3AZK3 Roof Curb Adapter,Curb Side Sq O D 20 In

DAYTON 3AZK3 Roof Curb Adapter,Curb Side Sq O D 20 In

Roof Curb Adapter, Adapter Type Reducer, For Fan Base Size 21 1/2 in, For Curb Size 20 in, Material Steel, For Fan Type Downblast Fans, Filtered Supply Fans, Upblast Fans, Curb Side Width 20 in, Fan Side Width 21 1/2 in, Finish Galvanized, Function... more

$304.99

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DAYTON 3AZK1 Roof Curb Adapter,Curb Side Sq O D 17 In

DAYTON 3AZK1 Roof Curb Adapter,Curb Side Sq O D 17 In

Roof Curb Adapter, Adapter Type Reducer, For Fan Base Size 18 1/2 in, For Curb Size 17 in, Material Steel, For Fan Type Downblast Fans, Filtered Supply Fans, Upblast Fans, Curb Side Width 17 in, Fan Side Width 18 1/2 in, Finish Galvanized, Function... more

$291.99

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DAYTON 2ZV83 Roof Curb,Adustable Width

DAYTON 2ZV83 Roof Curb,Adustable Width

Roof Curb, For Fan Base Size 25 in to 30 1/2 in, Curb Height 12 in, Curb Inside Width 19 1/2 in to 28 in, Curb Outside Width 23 1/2 in to 32 in, Material Steel, Standards UL 705, For Use With 25 in to 30 1/2 in Square Base, Adjustability Adjustable,... more

$574.99

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DAYTON 2ZV84 Roof Curb,Adustable Width

DAYTON 2ZV84 Roof Curb,Adustable Width

Roof Curb, For Fan Base Size 34 in to 39 1/2 in, Curb Height 12 in, Curb Inside Width 28 1/2 in to 37 in, Curb Outside Width 32 1/2 in to 41 in, Material Steel, Standards UL 705, For Use With 34 in to 39 1/2 in Square Base, Adjustability Adjustable,... more

$596.99

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OATEY 11879 Roof Vent Flashing,4in.

OATEY 11879 Roof Vent Flashing,4in.

Roof Vent Pipe Flashing, Base Shape Rectangular, Base Material Steel, Cap/Collar Material Rubber, Material Thickness 29 ga, For Roof Angle 40 Degrees , For Number of Pipes 1, For Maximum Pipe Size 4 in, For Minimum Pipe Size 4 in, Base Height 15 in,... more

$17.65

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DAYTON 4HX65 Damper,Roof Mount

DAYTON 4HX65 Damper,Roof Mount

17 In.H-W 4.5 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 17 in, Rough Opening Diameter 15... more

$52.25

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Air Vent Roof Mount Metal Vent Replacement Dome Black

Air Vent Roof Mount Metal Vent Replacement Dome Black

The Air Vent Roof Mount Metal Vent Replacement Dome is a replacement dome composed of cold rolled steel and is only used for the Air Vent Room Mount Metal Vent with Thermostat. These domes are 25 inch in diameter. They cannot be used with any other... more

$48.68

FREE shipping

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Air Vent Roof Mount Metal Vent Replacement Dome Weatherwood

Air Vent Roof Mount Metal Vent Replacement Dome Weatherwood

The Air Vent Roof Mount Metal Vent Replacement Dome is a replacement dome composed of cold rolled steel and is only used for the Air Vent Room Mount Metal Vent with Thermostat. These domes are 25 inch in diameter. They cannot be used with any other... more

$48.68

FREE shipping

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DAYTON 2RB76 Roof Curb,Fixed,12 In H,20 1/2 In OD

DAYTON 2RB76 Roof Curb,Fixed,12 In H,20 1/2 In OD

Roof Curb, For Fan Base Size 22 in, Curb Height 12 in, Curb Inside Width 17 1/2 in, Curb Outside Width 20 1/2 in, Material Steel, Standards UL 705, For Use With 22 in Square Base, Adjustability Fixed, Ventilation Type Nonventilated, Application General... more

$164.99

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Broan Roof Vent Ducting Kit 4 Pack - Broan Roof Vent Ducting Kit

Broan Roof Vent Ducting Kit 4 Pack - Broan Roof Vent Ducting Kit

The Broan Roof Vent Ducting Kit is used for installations of exhaust fans with a 3in. or 4in. duct and features a built-in back draft damper and bird screen for increased protection. Included is Broan Model 636 roof cap which is made of a quality steel... more

$191.48 $128.97

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Broan Roof Vent Cap Small - 4 Pack

Broan Roof Vent Cap Small - 4 Pack

The Broan Roof Vent Cap is a high-capacity roof cap for ventilation products with CFM levels up to 500 CFM. This Roof Cap is made of a quality steel baked enamel finish and features a built-in backdraft damper and bird screen. Broan Roof Cap comes in... more

$90.24 $66.87

FREE shipping

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DAYTON 3AZK2 Roof Curb Adapter,Curb Side Sq O D 18 In

DAYTON 3AZK2 Roof Curb Adapter,Curb Side Sq O D 18 In

Roof Curb Adapter, Adapter Type Reducer, For Fan Base Size 21 1/2 in, For Curb Size 18 in, Material Steel, For Fan Type Downblast Fans, Filtered Supply Fans, Upblast Fans, Curb Side Width 18 in, Fan Side Width 21 1/2 in, Finish Galvanized, Function... more

$305.99

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Air Vent Roof Mount Metal Vent Replacement Dome Gray

Air Vent Roof Mount Metal Vent Replacement Dome Gray

The Air Vent Roof Mount Metal Vent Replacement Dome is a replacement dome composed of cold rolled steel and is only used for the Air Vent Room Mount Metal Vent with Thermostat. These domes are 25 inch in diameter. They cannot be used with any other... more

$48.68

FREE shipping

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