You're in Building Supplies

Need a Personal Shopper?

Subscribe to
Bizrate emails for the hottest
deals & products
,
PLUS a chance to

WIN $25

sign me up!

New winners chosen weekly.
No purchase necessary.

Best Seller
DAYTON 5NKK5 Flanged Frame Motorized Damper,100-240V

DAYTON 5NKK5 Flanged Frame Motorized Damper,100-240V

28.8 In.H-W 14.5 In.L Squ Mtrzd Contrl Dampr, For Nominal Duct Diameter 30 in, Damper Application Motorized, Number of Panels 1, Overall Height 29 3/4 in, Overall Length 14 1/2 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 29 3/4... ... more

DAYTON 5NKK5 Flanged Frame Motorized Damper,100-240V

28.8 In.H-W 14.5 In.L Squ Mtrzd Contrl Dampr, For Nominal Duct Diameter 30 in, Damper Application Motorized, Number of Panels 1, Overall Height 29 3/4 in, Overall Length 14 1/2 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 29 3/4...

$671.99

go to store
DAYTON 5NKK1 Flanged Frame Motorized Damper,100-240V

DAYTON 5NKK1 Flanged Frame Motorized Damper,100-240V

12.8 In.H-W 14.5 In.L Squ Mtrzd Contrl Dampr, For Nominal Duct Diameter 12 in, Damper Application Motorized, Number of Panels 1, Overall Height 11 3/4 in, Overall Length 14 1/2 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 11 3/4... ... more

DAYTON 5NKK1 Flanged Frame Motorized Damper,100-240V

12.8 In.H-W 14.5 In.L Squ Mtrzd Contrl Dampr, For Nominal Duct Diameter 12 in, Damper Application Motorized, Number of Panels 1, Overall Height 11 3/4 in, Overall Length 14 1/2 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 11 3/4...

$343.99

go to store
Best Seller
DAYTON 5NKK4 Flanged Frame Motorized Damper,100-240V

DAYTON 5NKK4 Flanged Frame Motorized Damper,100-240V

23.8 In.H-W 14.5 In.L Squ Mtrzd Contrl Dampr, For Nominal Duct Diameter 24 in, Damper Application Motorized, Number of Panels 1, Overall Height 23 3/4 in, Overall Length 14 1/2 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 23 3/4... ... more

DAYTON 5NKK4 Flanged Frame Motorized Damper,100-240V

23.8 In.H-W 14.5 In.L Squ Mtrzd Contrl Dampr, For Nominal Duct Diameter 24 in, Damper Application Motorized, Number of Panels 1, Overall Height 23 3/4 in, Overall Length 14 1/2 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 23 3/4...

$478.99

go to store
DAYTON 5NKK8 Flanged Frame Motorized Damper,100-240V

DAYTON 5NKK8 Flanged Frame Motorized Damper,100-240V

47.8 In.H-W 14.5 In.L Squ Mtrzd Contrl Dampr, For Nominal Duct Diameter 48 in, Damper Application Motorized, Number of Panels 1, Overall Height 47 3/4 in, Overall Length 14 1/2 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 47 3/4... ... more

DAYTON 5NKK8 Flanged Frame Motorized Damper,100-240V

47.8 In.H-W 14.5 In.L Squ Mtrzd Contrl Dampr, For Nominal Duct Diameter 48 in, Damper Application Motorized, Number of Panels 1, Overall Height 47 3/4 in, Overall Length 14 1/2 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 47 3/4...

$1,112.99

go to store
DAYTON 5NKK7 Motorized Hat Channel Damper,100-240V

DAYTON 5NKK7 Motorized Hat Channel Damper,100-240V

41.8 In.H-W 14.5 In.L Squ Mtrzd Contrl Dampr, For Nominal Duct Diameter 42 in, Damper Application Motorized, Number of Panels 1, Overall Height 41 3/4 in, Overall Length 14 1/2 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 41 3/4... ... more

DAYTON 5NKK7 Motorized Hat Channel Damper,100-240V

41.8 In.H-W 14.5 In.L Squ Mtrzd Contrl Dampr, For Nominal Duct Diameter 42 in, Damper Application Motorized, Number of Panels 1, Overall Height 41 3/4 in, Overall Length 14 1/2 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 41 3/4...

$798.99

go to store
DAYTON 20UA13 Intake Louver,Fixed, Drainable,36H x 36W

DAYTON 20UA13 Intake Louver,Fixed, Drainable,36H x 36W

39 In.H 39 In.W Drnbl Extrd Alu Intake Louver, Louver Type Stationary Blade, Frame Type Flanged, Frame Depth 4 in, Mounting Style Surface Mount, Outside Height 35 1/2 in, Outside Width 35 1/2 in, Rough Opening Height 36 in, Rough Opening Width 36 in,... ... more

DAYTON 20UA13 Intake Louver,Fixed, Drainable,36H x 36W

39 In.H 39 In.W Drnbl Extrd Alu Intake Louver, Louver Type Stationary Blade, Frame Type Flanged, Frame Depth 4 in, Mounting Style Surface Mount, Outside Height 35 1/2 in, Outside Width 35 1/2 in, Rough Opening Height 36 in, Rough Opening Width 36 in,...

$503.99

go to store
DAYTON 20UA08 Intake Louver,Fixed, Drainable,18H x 18W

DAYTON 20UA08 Intake Louver,Fixed, Drainable,18H x 18W

21 In.H 21 In.W Drnbl Extrd Alu Intake Louver, Louver Type Stationary Blade, Frame Type Flanged, Frame Depth 4 in, Mounting Style Surface Mount, Outside Height 17 1/2 in, Outside Width 17 1/2 in, Rough Opening Height 18 in, Rough Opening Width 18 in,... ... more

DAYTON 20UA08 Intake Louver,Fixed, Drainable,18H x 18W

21 In.H 21 In.W Drnbl Extrd Alu Intake Louver, Louver Type Stationary Blade, Frame Type Flanged, Frame Depth 4 in, Mounting Style Surface Mount, Outside Height 17 1/2 in, Outside Width 17 1/2 in, Rough Opening Height 18 in, Rough Opening Width 18 in,...

$266.99

go to store
DAYTON 20UA10 Intake Louver,Fixed, Drainable,36H x 24W

DAYTON 20UA10 Intake Louver,Fixed, Drainable,36H x 24W

27 In.H 27 In.W Drnbl Extrd Alu Intake Louver, Louver Type Stationary Blade, Frame Type Flanged, Frame Depth 4 in, Mounting Style Surface Mount, Outside Height 35 1/2 in, Outside Width 23 1/2 in, Rough Opening Height 36 in, Rough Opening Width 36 in,... ... more

DAYTON 20UA10 Intake Louver,Fixed, Drainable,36H x 24W

27 In.H 27 In.W Drnbl Extrd Alu Intake Louver, Louver Type Stationary Blade, Frame Type Flanged, Frame Depth 4 in, Mounting Style Surface Mount, Outside Height 35 1/2 in, Outside Width 23 1/2 in, Rough Opening Height 36 in, Rough Opening Width 36 in,...

$412.99

go to store
DAYTON 20UA15 Intake Louver,Fixed, Drainable,42H x 42W

DAYTON 20UA15 Intake Louver,Fixed, Drainable,42H x 42W

45 In.H 45 In.W Drnbl Extrd Alu Intake Louver, Louver Type Stationary Blade, Frame Type Flanged, Frame Depth 4 in, Mounting Style Surface Mount, Outside Height 41 1/2 in, Outside Width 41 1/2 in, Rough Opening Height 42 in, Rough Opening Width 42 in,... ... more

DAYTON 20UA15 Intake Louver,Fixed, Drainable,42H x 42W

45 In.H 45 In.W Drnbl Extrd Alu Intake Louver, Louver Type Stationary Blade, Frame Type Flanged, Frame Depth 4 in, Mounting Style Surface Mount, Outside Height 41 1/2 in, Outside Width 41 1/2 in, Rough Opening Height 42 in, Rough Opening Width 42 in,...

$730.99

go to store
DAYTON 20UA09 Intake Louver,Fixed, Drainable,24H x 24W

DAYTON 20UA09 Intake Louver,Fixed, Drainable,24H x 24W

27 In.H 27 In.W Drnbl Extrd Alu Intake Louver, Louver Type Stationary Blade, Frame Type Flanged, Frame Depth 4 in, Mounting Style Surface Mount, Outside Height 23 1/2 in, Outside Width 23 1/2 in, Rough Opening Height 24 in, Rough Opening Width 24 in,... ... more

DAYTON 20UA09 Intake Louver,Fixed, Drainable,24H x 24W

27 In.H 27 In.W Drnbl Extrd Alu Intake Louver, Louver Type Stationary Blade, Frame Type Flanged, Frame Depth 4 in, Mounting Style Surface Mount, Outside Height 23 1/2 in, Outside Width 23 1/2 in, Rough Opening Height 24 in, Rough Opening Width 24 in,...

$325.99

go to store
DAYTON 2FTV5 Louver,Adj w/ 28 to 46 In,Galv Steel

DAYTON 2FTV5 Louver,Adj w/ 28 to 46 In,Galv Steel

22 In.H 28 In.W Non-Drnbl GSteel Intake Louver, Louver Type Stationary Blade, Frame Type Flanged, Frame Depth 4 in, Mounting Style Surface Mount, Outside Height 22 in, Outside Width 28 in, Rough Opening Height 18 in, Rough Opening Width 24 in, Louver... ... more

DAYTON 2FTV5 Louver,Adj w/ 28 to 46 In,Galv Steel

22 In.H 28 In.W Non-Drnbl GSteel Intake Louver, Louver Type Stationary Blade, Frame Type Flanged, Frame Depth 4 in, Mounting Style Surface Mount, Outside Height 22 in, Outside Width 28 in, Rough Opening Height 18 in, Rough Opening Width 24 in, Louver...

$234.99

go to store
DAYTON 2FTV2 Louver,Adj w/ 28 to 46 In,Galv Steel

DAYTON 2FTV2 Louver,Adj w/ 28 to 46 In,Galv Steel

18 In.H 28 In.W Non-Drnbl GSteel Intake Louver, Louver Type Stationary Blade, Frame Type Flanged, Frame Depth 4 in, Mounting Style Surface Mount, Outside Height 18 in, Outside Width 28 in, Rough Opening Height 14 in, Rough Opening Width 24 in, Louver... ... more

DAYTON 2FTV2 Louver,Adj w/ 28 to 46 In,Galv Steel

18 In.H 28 In.W Non-Drnbl GSteel Intake Louver, Louver Type Stationary Blade, Frame Type Flanged, Frame Depth 4 in, Mounting Style Surface Mount, Outside Height 18 in, Outside Width 28 in, Rough Opening Height 14 in, Rough Opening Width 24 in, Louver...

$241.99

go to store
DAYTON 20UA11 Intake Louver,Fixed, Drainable,30H x 30W

DAYTON 20UA11 Intake Louver,Fixed, Drainable,30H x 30W

33 In.H 33 In.W Drnbl Extrd Alu Intake Louver, Louver Type Stationary Blade, Frame Type Flanged, Frame Depth 4 in, Mounting Style Surface Mount, Outside Height 29 1/2 in, Outside Width 29 1/2 in, Rough Opening Height 30 in, Rough Opening Width 30 in,... ... more

DAYTON 20UA11 Intake Louver,Fixed, Drainable,30H x 30W

33 In.H 33 In.W Drnbl Extrd Alu Intake Louver, Louver Type Stationary Blade, Frame Type Flanged, Frame Depth 4 in, Mounting Style Surface Mount, Outside Height 29 1/2 in, Outside Width 29 1/2 in, Rough Opening Height 30 in, Rough Opening Width 30 in,...

$431.99

go to store
DAYTON 20UA17 Intake Louver,Fixed, Drainable,48H x 48W

DAYTON 20UA17 Intake Louver,Fixed, Drainable,48H x 48W

51 In.H 51 In.W Drnbl Extrd Alu Intake Louver, Louver Type Stationary Blade, Frame Type Flanged, Frame Depth 4 in, Mounting Style Surface Mount, Outside Height 47 1/2 in, Outside Width 47 1/2 in, Rough Opening Height 48 in, Rough Opening Width 48 in,... ... more

DAYTON 20UA17 Intake Louver,Fixed, Drainable,48H x 48W

51 In.H 51 In.W Drnbl Extrd Alu Intake Louver, Louver Type Stationary Blade, Frame Type Flanged, Frame Depth 4 in, Mounting Style Surface Mount, Outside Height 47 1/2 in, Outside Width 47 1/2 in, Rough Opening Height 48 in, Rough Opening Width 48 in,...

$844.99

go to store
DAYTON 20UA07 Intake Louver,Fixed, Drainable,12H x 12W

DAYTON 20UA07 Intake Louver,Fixed, Drainable,12H x 12W

15 In.H 15 In.W Drnbl Extrd Alu Intake Louver, Louver Type Stationary Blade, Frame Type Flanged, Frame Depth 4 in, Mounting Style Surface Mount, Outside Height 11 1/2 in, Outside Width 11 1/2 in, Rough Opening Height 12 in, Rough Opening Width 12 in,... ... more

DAYTON 20UA07 Intake Louver,Fixed, Drainable,12H x 12W

15 In.H 15 In.W Drnbl Extrd Alu Intake Louver, Louver Type Stationary Blade, Frame Type Flanged, Frame Depth 4 in, Mounting Style Surface Mount, Outside Height 11 1/2 in, Outside Width 11 1/2 in, Rough Opening Height 12 in, Rough Opening Width 12 in,...

$241.99

go to store
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

go to store