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Best Seller
DAYTON 5NKH7 Combo Louver Damper,Adj,23-1/2 H,Alum

DAYTON 5NKH7 Combo Louver Damper,Adj,23-1/2 H,Alum

18 In.H 21 In.W Drnbl Extrd Alu Combo Dmpr, Louver Type Combination, Frame Type Hat Channel, Outside Height 23 1/2 in, Outside Width 23 1/2 in, Rough Opening Height 24 in, Rough Opening Width 24 in, Louver Maximum Intake 1,005 cfm, Maximum Exhaust... ... more

DAYTON 5NKH7 Combo Louver Damper,Adj,23-1/2 H,Alum

18 In.H 21 In.W Drnbl Extrd Alu Combo Dmpr, Louver Type Combination, Frame Type Hat Channel, Outside Height 23 1/2 in, Outside Width 23 1/2 in, Rough Opening Height 24 in, Rough Opening Width 24 in, Louver Maximum Intake 1,005 cfm, Maximum Exhaust...

$486.99

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DAYTON 5NKJ2 Drainable Louver,Fixed,17-1/2 H,Alum

DAYTON 5NKJ2 Drainable Louver,Fixed,17-1/2 H,Alum

18 In.H 18 In.W Drnbl Extrd Alu Intake Louver, Louver Type Stationary Blade, Frame Type Hat Channel, Frame Depth 4 in, Mounting Style Recess Mount, Outside Height 17 1/2 in, Outside Width 17 1/2 in, Rough Opening Height 18 in, Rough Opening Width 18... ... more

DAYTON 5NKJ2 Drainable Louver,Fixed,17-1/2 H,Alum

18 In.H 18 In.W Drnbl Extrd Alu Intake Louver, Louver Type Stationary Blade, Frame Type Hat Channel, Frame Depth 4 in, Mounting Style Recess Mount, Outside Height 17 1/2 in, Outside Width 17 1/2 in, Rough Opening Height 18 in, Rough Opening Width 18...

$184.99

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Best Seller
DAYTON 5NKJ5 Drainable Louver,Fixed,29-1/2 H,Alum

DAYTON 5NKJ5 Drainable Louver,Fixed,29-1/2 H,Alum

30 In.H 30 In.W Drnbl Extrd Alu Intake Louver, Louver Type Stationary Blade, Frame Type Hat Channel, Frame Depth 4 in, Mounting Style Recess Mount, Outside Height 29 1/2 in, Outside Width 29 1/2 in, Rough Opening Height 30 in, Rough Opening Width 30... ... more

DAYTON 5NKJ5 Drainable Louver,Fixed,29-1/2 H,Alum

30 In.H 30 In.W Drnbl Extrd Alu Intake Louver, Louver Type Stationary Blade, Frame Type Hat Channel, Frame Depth 4 in, Mounting Style Recess Mount, Outside Height 29 1/2 in, Outside Width 29 1/2 in, Rough Opening Height 30 in, Rough Opening Width 30...

$321.99

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DAYTON 5NKJ3 Drainable Louver,Fixed,23-1/2 H,Alum

DAYTON 5NKJ3 Drainable Louver,Fixed,23-1/2 H,Alum

24 In.H 24 In.W Drnbl Extrd Alu Intake Louver, Louver Type Stationary Blade, Frame Type Hat Channel, Frame Depth 4 in, Mounting Style Recess Mount, Outside Height 23 1/2 in, Outside Width 23 1/2 in, Rough Opening Height 24 in, Rough Opening Width 24... ... more

DAYTON 5NKJ3 Drainable Louver,Fixed,23-1/2 H,Alum

24 In.H 24 In.W Drnbl Extrd Alu Intake Louver, Louver Type Stationary Blade, Frame Type Hat Channel, Frame Depth 4 in, Mounting Style Recess Mount, Outside Height 23 1/2 in, Outside Width 23 1/2 in, Rough Opening Height 24 in, Rough Opening Width 24...

$255.99

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DAYTON 5NKK0 Drainable Louver,Fixed,47-1/2 H,Alum

DAYTON 5NKK0 Drainable Louver,Fixed,47-1/2 H,Alum

48 In.H 48 In.W Drnbl Extrd Alu Intake Louver, Louver Type Stationary Blade, Frame Type Hat Channel, Frame Depth 4 in, Mounting Style Recess Mount, Outside Height 47 1/2 in, Outside Width 47 1/2 in, Rough Opening Height 48 in, Rough Opening Width 48... ... more

DAYTON 5NKK0 Drainable Louver,Fixed,47-1/2 H,Alum

48 In.H 48 In.W Drnbl Extrd Alu Intake Louver, Louver Type Stationary Blade, Frame Type Hat Channel, Frame Depth 4 in, Mounting Style Recess Mount, Outside Height 47 1/2 in, Outside Width 47 1/2 in, Rough Opening Height 48 in, Rough Opening Width 48...

$747.99

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DAYTON 45C672 Combination Louver Damper,12x12

DAYTON 45C672 Combination Louver Damper,12x12

12 In.H 12 In.W Drnbl Extrd Alu Combo Dmpr, Louver Type Combination, Frame Type Hat Channel, Outside Height 11 1/2 in, Outside Width 11 1/2 in, Rough Opening Height 12 in, Rough Opening Width 12 in, Louver Maximum Intake 131 cfm, Maximum Exhaust 206... ... more

DAYTON 45C672 Combination Louver Damper,12x12

12 In.H 12 In.W Drnbl Extrd Alu Combo Dmpr, Louver Type Combination, Frame Type Hat Channel, Outside Height 11 1/2 in, Outside Width 11 1/2 in, Rough Opening Height 12 in, Rough Opening Width 12 in, Louver Maximum Intake 131 cfm, Maximum Exhaust 206...

$237.99

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DAYTON 20UA26 Louver Damper,Adjustable,36H x 36W

DAYTON 20UA26 Louver Damper,Adjustable,36H x 36W

39 In.H 39 In.W Drnbl Extrd Alu Combo Dmpr, Louver Type Combination, Frame Type Flanged, Outside Height 35 1/2 in, Outside Width 35 1/2 in, Rough Opening Height 36 in, Rough Opening Width 36 in, Louver Maximum Intake 4,244 cfm, Maximum Exhaust 6,068... ... more

DAYTON 20UA26 Louver Damper,Adjustable,36H x 36W

39 In.H 39 In.W Drnbl Extrd Alu Combo Dmpr, Louver Type Combination, Frame Type Flanged, Outside Height 35 1/2 in, Outside Width 35 1/2 in, Rough Opening Height 36 in, Rough Opening Width 36 in, Louver Maximum Intake 4,244 cfm, Maximum Exhaust 6,068...

$817.99

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DAYTON 20UA30 Louver Damper,Adjustable,48H x 48W

DAYTON 20UA30 Louver Damper,Adjustable,48H x 48W

51 In.H 51 In.W Drnbl Extrd Alu Combo Dmpr, Louver Type Combination, Frame Type Flanged, Outside Height 47 1/2 in, Outside Width 47 1/2 in, Rough Opening Height 48 in, Rough Opening Width 48 in, Louver Maximum Intake 8,014 cfm, Maximum Exhaust 11,460... ... more

DAYTON 20UA30 Louver Damper,Adjustable,48H x 48W

51 In.H 51 In.W Drnbl Extrd Alu Combo Dmpr, Louver Type Combination, Frame Type Flanged, Outside Height 47 1/2 in, Outside Width 47 1/2 in, Rough Opening Height 48 in, Rough Opening Width 48 in, Louver Maximum Intake 8,014 cfm, Maximum Exhaust 11,460...

$1,426.99

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