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| Best Seller  | DAYTON 4FZJ2 48 in Backdraft Damper / Wall Shutter, 48-1/2 in x 48-1/2 in 51 In.H-W 6.5 In.L Extrd Alu Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 2, Maximum Air Velocity 3250 fpm, Overall Height 51 in, Rough Opening Diameter 48 1/2 in,... ... more
DAYTON 4FZJ2 48 in Backdraft Damper / Wall Shutter, 48-1/2 in x 48-1/2 in 51 In.H-W 6.5 In.L Extrd Alu Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 2, Maximum Air Velocity 3250 fpm, Overall Height 51 in, Rough Opening Diameter 48 1/2 in,... | go to store |
 | DAYTON 4C559 20 in Backdraft Damper / Wall Shutter, 20-1/2 in x 20-1/2 in 23 In.H-W 5.75 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 23 in, Rough Opening Diameter 20 1/2 in,... ... more
DAYTON 4C559 20 in Backdraft Damper / Wall Shutter, 20-1/2 in x 20-1/2 in 23 In.H-W 5.75 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 23 in, Rough Opening Diameter 20 1/2 in,... | go to store |
| Best Seller  | DAYTON 4C521 36 in Backdraft Damper / Wall Shutter, 36-1/2 in x 36-1/2 in 39 In.H-W 5.75 In.L Alu Wall Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 39 in, Rough Opening Diameter 36... ... more
DAYTON 4C521 36 in Backdraft Damper / Wall Shutter, 36-1/2 in x 36-1/2 in 39 In.H-W 5.75 In.L Alu Wall Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 39 in, Rough Opening Diameter 36... | go to store |
 | DAYTON 1C746 24 in Backdraft Damper / Wall Shutter, 24-1/2 in x 24-1/2 in 27 In.H-W 5.75 In.L Alu Wall Vent Shutter, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 27 in, Rough Opening Diameter 24 1/2... ... more
DAYTON 1C746 24 in Backdraft Damper / Wall Shutter, 24-1/2 in x 24-1/2 in 27 In.H-W 5.75 In.L Alu Wall Vent Shutter, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 27 in, Rough Opening Diameter 24 1/2... | go to store |
 | DAYTON 1C745 20 in Backdraft Damper / Wall Shutter, 20-1/2 in x 20-1/2 in 23 In.H-W 5.75 In.L Alu Wall Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 23 in, Rough Opening Diameter 20... ... more
DAYTON 1C745 20 in Backdraft Damper / Wall Shutter, 20-1/2 in x 20-1/2 in 23 In.H-W 5.75 In.L Alu Wall Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 23 in, Rough Opening Diameter 20... | go to store |
 | DAYTON 4C557 16 in Backdraft Damper / Wall Shutter, 16-1/2 in x 16-1/2 in 19 In.H-W 5.75 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 19 in, Rough Opening Diameter 16 1/2 in,... ... more
DAYTON 4C557 16 in Backdraft Damper / Wall Shutter, 16-1/2 in x 16-1/2 in 19 In.H-W 5.75 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 19 in, Rough Opening Diameter 16 1/2 in,... | go to store |
 | DAYTON 1C209 36 in Backdraft Damper / Wall Shutter, 36-1/2 in x 36-1/2 in 39 In.H-W 5.75 In.L Alu Wall Vent Shutter, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 2, Maximum Air Velocity 2500 fpm, Overall Height 39 in, Rough Opening Diameter 36 1/2... ... more
DAYTON 1C209 36 in Backdraft Damper / Wall Shutter, 36-1/2 in x 36-1/2 in 39 In.H-W 5.75 In.L Alu Wall Vent Shutter, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 2, Maximum Air Velocity 2500 fpm, Overall Height 39 in, Rough Opening Diameter 36 1/2... | go to store |
 | DAYTON 3C311 42 in Backdraft Damper / Wall Shutter, 42-1/2 in x 42-1/2 in 45 In.H-W 5.75 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 2, Maximum Air Velocity 2500 fpm, Overall Height 45 in, Rough Opening Diameter 42 1/2 in,... ... more
DAYTON 3C311 42 in Backdraft Damper / Wall Shutter, 42-1/2 in x 42-1/2 in 45 In.H-W 5.75 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 2, Maximum Air Velocity 2500 fpm, Overall Height 45 in, Rough Opening Diameter 42 1/2 in,... | go to store |
 | DAYTON 2C522 20 in Backdraft Damper / Wall Shutter, 20-1/2 in x 20-1/2 in 23 In.H-W 6 In.L Aluminum Wall Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 23 in, Rough Opening Diameter 20... ... more
DAYTON 2C522 20 in Backdraft Damper / Wall Shutter, 20-1/2 in x 20-1/2 in 23 In.H-W 6 In.L Aluminum Wall Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 23 in, Rough Opening Diameter 20... | go to store |
 | DAYTON 53DR20 20 in Backdraft Damper / Wall Shutter, 22-1/2 in x 22-1/2 in 25 In.H-W 6 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 25 in, Rough Opening Diameter 22 1/2... ... more
DAYTON 53DR20 20 in Backdraft Damper / Wall Shutter, 22-1/2 in x 22-1/2 in 25 In.H-W 6 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 25 in, Rough Opening Diameter 22 1/2... | go to store |
 | DAYTON 53DR12 12 in Backdraft Damper / Wall Shutter, 14-1/2 in x 14-1/2 in 17 In.H-W 5.75 In.L Aluminum Wall Shutter, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 17 in, Rough Opening Diameter 14 1/2 in, Rough... ... more
DAYTON 53DR12 12 in Backdraft Damper / Wall Shutter, 14-1/2 in x 14-1/2 in 17 In.H-W 5.75 In.L Aluminum Wall Shutter, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 17 in, Rough Opening Diameter 14 1/2 in, Rough... | go to store |
 | DAYTON 3HHL8 Backdraft Damper,Vert/Horiz Mtg,29 3/4Sq 29.75 In.H-W 4.5 In.L Aluminum Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter 30 in, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 29 3/4 in, Rough Opening Diameter 30 in,... ... more
DAYTON 3HHL8 Backdraft Damper,Vert/Horiz Mtg,29 3/4Sq 29.75 In.H-W 4.5 In.L Aluminum Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter 30 in, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 29 3/4 in, Rough Opening Diameter 30 in,... | go to store |
 | DAYTON 6WRK8 Backdraft Damper,Horizontal,50 Sq 49.75 In.H-W 4.5 In.L Aluminum Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter 50 in, Frame Material Galvanized Steel, Number of Panels 2, Maximum Air Velocity 2000 fpm, Overall Height 49 3/4 in, Rough Opening Diameter 50 in,... ... more
DAYTON 6WRK8 Backdraft Damper,Horizontal,50 Sq 49.75 In.H-W 4.5 In.L Aluminum Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter 50 in, Frame Material Galvanized Steel, Number of Panels 2, Maximum Air Velocity 2000 fpm, Overall Height 49 3/4 in, Rough Opening Diameter 50 in,... | go to store |
 | DAYTON 45C666 36 in Agricultural Wall Exhaust Shutter, 39-1/2 in x 39-1/2 in 42 In.H-W 5.75 In.L Aluminum Exhaust Shutter, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 2, Maximum Air Velocity 2500 fpm, Overall Height 42 in, Rough Opening Diameter 39 1/2 in,... ... more
DAYTON 45C666 36 in Agricultural Wall Exhaust Shutter, 39-1/2 in x 39-1/2 in 42 In.H-W 5.75 In.L Aluminum Exhaust Shutter, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 2, Maximum Air Velocity 2500 fpm, Overall Height 42 in, Rough Opening Diameter 39 1/2 in,... | go to store |
 | 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... | go to store |
 | 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... | go to store |
 | DAYTON 4GY95 48 in Agricultural Wall Exhaust Shutter, 54 in x 54-1/2 in 57 1/4 In.H-W Aluminum Wall Backdraft Dampr, Frame Material Galvanized Steel, Number of Panels 2, Maximum Air Velocity 2500 fpm, Overall Height 57 1/4 in, Rough Opening Shape Rectangular, Fits Fan Diameter 48 in, Free Area 16.7 sq ft, Overall Width 57... ... more
DAYTON 4GY95 48 in Agricultural Wall Exhaust Shutter, 54 in x 54-1/2 in 57 1/4 In.H-W Aluminum Wall Backdraft Dampr, Frame Material Galvanized Steel, Number of Panels 2, Maximum Air Velocity 2500 fpm, Overall Height 57 1/4 in, Rough Opening Shape Rectangular, Fits Fan Diameter 48 in, Free Area 16.7 sq ft, Overall Width 57... | go to store |
 | 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,... | go to store |
Ads related to DAYTON 3C309 30 in Backdraft Damper / Wall Shutter, 30-1/2 in x 30-1/2 in
