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| Best Seller  | 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... ... 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... | go to store |
 | DAYTON 2TGA1 Square Fire Damper,5-3/4 In. W,165 Deg F 0 In.dia Galvanized Steel Fire Damper, Damper Application Fire, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity None, Overall Height 5 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Square, Fits Fan... ... more
DAYTON 2TGA1 Square Fire Damper,5-3/4 In. W,165 Deg F 0 In.dia Galvanized Steel Fire Damper, Damper Application Fire, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity None, Overall Height 5 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Square, Fits Fan... | go to store |
| Best Seller  | 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... ... 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... | go to store |
 | DAYTON 1DNH9 Slip Hook,Alloy Steel,G80,6000 lb. Slip Hook, Hook Type Slip Hook, Working Load Limit 6,000 lb, Lifting Capability For Lifting, Grade 80, Material Alloy Steel, Material Thickness 5/8 in, Hook Opening Width 1 1/4 in, Usable Length 6 1/2 in, Eye Inside Diameter 1 3/4 in, Eye Inside... ... more
DAYTON 1DNH9 Slip Hook,Alloy Steel,G80,6000 lb. Slip Hook, Hook Type Slip Hook, Working Load Limit 6,000 lb, Lifting Capability For Lifting, Grade 80, Material Alloy Steel, Material Thickness 5/8 in, Hook Opening Width 1 1/4 in, Usable Length 6 1/2 in, Eye Inside Diameter 1 3/4 in, Eye Inside... | go to store |
 | DAYTON 5NKH6 Combo Louver Damper,Adj,17-1/2 H,Alum 12 In.H 15 In.W Drnbl Extrd Alu Combo Dmpr, Louver Type Combination, Frame Type Hat Channel, Outside Height 17 1/2 in, Outside Width 17 1/2 in, Rough Opening Height 18 in, Rough Opening Width 18 in, Louver Maximum Intake 438 cfm, Maximum Exhaust 625... ... more
DAYTON 5NKH6 Combo Louver Damper,Adj,17-1/2 H,Alum 12 In.H 15 In.W Drnbl Extrd Alu Combo Dmpr, Louver Type Combination, Frame Type Hat Channel, Outside Height 17 1/2 in, Outside Width 17 1/2 in, Rough Opening Height 18 in, Rough Opening Width 18 in, Louver Maximum Intake 438 cfm, Maximum Exhaust 625... | go to store |
 | DAYTON 3HGJ5 Square Fire/Smoke Damper,11-3/4 In. H 11.75 In.H 16 In.L 12 In.W Motrzd Fire/Smke Dampr, For Nominal Duct Diameter Not Applicable, Damper Application Fire and Smoke, Number of Panels 1, Overall Height 11 3/4 in, Overall Length 16 in, Rough Opening Shape Square, For Duct Shape Square,... ... more
DAYTON 3HGJ5 Square Fire/Smoke Damper,11-3/4 In. H 11.75 In.H 16 In.L 12 In.W Motrzd Fire/Smke Dampr, For Nominal Duct Diameter Not Applicable, Damper Application Fire and Smoke, Number of Panels 1, Overall Height 11 3/4 in, Overall Length 16 in, Rough Opening Shape Square, For Duct Shape Square,... | go to store |
 | DAYTON 2TFZ5 Round Fire Damper,165 Deg F,13-5/8 In. D 6 In.dia Galvanized Steel Fire Damper, Damper Application Fire, For Nominal Duct Diameter 6 in, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height Not Applicable, Rough Opening Diameter 6 in, Rough... ... more
DAYTON 2TFZ5 Round Fire Damper,165 Deg F,13-5/8 In. D 6 In.dia Galvanized Steel Fire Damper, Damper Application Fire, For Nominal Duct Diameter 6 in, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height Not Applicable, Rough Opening Diameter 6 in, Rough... | go to store |
 | DAYTON 2TGE9 Square Fire Damper,9-3/4 In. W Fire Damper, Damper Application Fire, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 4000 fpm, Overall Height 9 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Square, Fits Fan Diameter Not Applicable,... ... more
DAYTON 2TGE9 Square Fire Damper,9-3/4 In. W Fire Damper, Damper Application Fire, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 4000 fpm, Overall Height 9 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Square, Fits Fan Diameter Not Applicable,... | 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... ... 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... | go to store |
 | DAYTON 4FZH2 Louver,Wall Opening 48x48In,Galvannealed 48 In.H 48 In.W Non-Drnbl GSteel Modulr Louver, Louver Type Stationary Blade, Frame Type Hat Channel, Frame Depth 4 in, Mounting Style Flush Mount, Outside Height 47 1/2 in, Outside Width 47 1/2 in, Rough Opening Height 48 in, Rough Opening Width 48... ... more
DAYTON 4FZH2 Louver,Wall Opening 48x48In,Galvannealed 48 In.H 48 In.W Non-Drnbl GSteel Modulr Louver, Louver Type Stationary Blade, Frame Type Hat Channel, Frame Depth 4 in, Mounting Style Flush Mount, Outside Height 47 1/2 in, Outside Width 47 1/2 in, Rough Opening Height 48 in, Rough Opening Width 48... | 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... ... 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... | go to store |
 | 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... | go to store |
 | DAYTON 3C974 Louver,Intake,24-36 In,Galvanized Steel 40 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 40 in, Outside Width 28 in, Rough Opening Height 36 in, Rough Opening Width 24 in,... ... more
DAYTON 3C974 Louver,Intake,24-36 In,Galvanized Steel 40 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 40 in, Outside Width 28 in, Rough Opening Height 36 in, Rough Opening Width 24 in,... | go to store |
 | DAYTON 5NKN7 Damper,Horizontal,56 In Sq 55.75 In.H-W 4.5 In.L Aluminum Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter 56 in, Frame Material Galvanized Steel, Number of Panels 2, Maximum Air Velocity 2000 fpm, Overall Height 55 3/4 in, Rough Opening Diameter 56... ... more
DAYTON 5NKN7 Damper,Horizontal,56 In Sq 55.75 In.H-W 4.5 In.L Aluminum Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter 56 in, Frame Material Galvanized Steel, Number of Panels 2, Maximum Air Velocity 2000 fpm, Overall Height 55 3/4 in, Rough Opening Diameter 56... | go to store |
 | DAYTON 5NKN3 Door Louver,26-1/4 H,26-1/8 W,Aluminum Door Louver, Material Aluminum, Finish Clear Anodized, Louver Opening Height 24 1/2 in, Louver Opening Width 24 1/2 in, Rough Opening Height 24 1/2 in, Outside Height 26 1/8 in, Outside Width 26 1/4 in, Free Area 2.3 sq ft, Flange Width 1 1/4 in,... ... more
DAYTON 5NKN3 Door Louver,26-1/4 H,26-1/8 W,Aluminum Door Louver, Material Aluminum, Finish Clear Anodized, Louver Opening Height 24 1/2 in, Louver Opening Width 24 1/2 in, Rough Opening Height 24 1/2 in, Outside Height 26 1/8 in, Outside Width 26 1/4 in, Free Area 2.3 sq ft, Flange Width 1 1/4 in,... | go to store |
 | 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,... ... 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,... | go to store |
 | 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... ... 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... | go to store |
 | DAYTON 5NKL5 Door Louver,12-1/8 H, 22-1/4 W,Aluminum Door Louver, Material Aluminum, Finish Clear Anodized, Louver Opening Height 10 1/2 in, Louver Opening Width 20 1/2 in, Rough Opening Height 10 1/2 in, Outside Height 12 1/8 in, Outside Width 22 1/4 in, Free Area 0.8 sq ft, Flange Width 1 1/4 in,... ... more
DAYTON 5NKL5 Door Louver,12-1/8 H, 22-1/4 W,Aluminum Door Louver, Material Aluminum, Finish Clear Anodized, Louver Opening Height 10 1/2 in, Louver Opening Width 20 1/2 in, Rough Opening Height 10 1/2 in, Outside Height 12 1/8 in, Outside Width 22 1/4 in, Free Area 0.8 sq ft, Flange Width 1 1/4 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... ... 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... | go to store |
 | DAYTON 2FTX5 Damper,Vert/Horiz Mtg,13 3/4 Sq 13.75 In.H-W 4.5 In.L Alu Univ Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter 14 in, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 13 3/4 in, Rough Opening Diameter 14... ... more
DAYTON 2FTX5 Damper,Vert/Horiz Mtg,13 3/4 Sq 13.75 In.H-W 4.5 In.L Alu Univ Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter 14 in, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 13 3/4 in, Rough Opening Diameter 14... | go to store |
 | DAYTON 2TGD3 Rectangular Fire Damper,5-3/4x11-3/4 In. 11.8 In.H 5.8 In.W 3.7 In.L GStl Sprng Fire Dmpr, Damper Application Fire, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity None, Overall Height 5 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape... ... more
DAYTON 2TGD3 Rectangular Fire Damper,5-3/4x11-3/4 In. 11.8 In.H 5.8 In.W 3.7 In.L GStl Sprng Fire Dmpr, Damper Application Fire, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity None, Overall Height 5 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape... | go to store |
 | DAYTON 3HGK5 Square Fire/Smoke Damper,23-3/4 In. W 23.75 In.H 16 In.L 24 In.W GStl Fire/Smke Dampr, For Nominal Duct Diameter Not Applicable, Damper Application Fire and Smoke, Number of Panels 1, Overall Height 23 3/4 in, Overall Length 16 in, Rough Opening Shape Square, For Duct Shape Square,... ... more
DAYTON 3HGK5 Square Fire/Smoke Damper,23-3/4 In. W 23.75 In.H 16 In.L 24 In.W GStl Fire/Smke Dampr, For Nominal Duct Diameter Not Applicable, Damper Application Fire and Smoke, Number of Panels 1, Overall Height 23 3/4 in, Overall Length 16 in, Rough Opening Shape Square, For Duct Shape Square,... | go to store |
 | DAYTON 5NKN1 Door Louver,26-1/4 H,18-1/8 W,Aluminum Door Louver, Material Aluminum, Finish Clear Anodized, Louver Opening Height 16 1/2 in, Louver Opening Width 24 1/2 in, Rough Opening Height 16 1/2 in, Outside Height 18 1/8 in, Outside Width 26 1/4 in, Free Area 1.5 sq ft, Flange Width 1 1/4 in,... ... more
DAYTON 5NKN1 Door Louver,26-1/4 H,18-1/8 W,Aluminum Door Louver, Material Aluminum, Finish Clear Anodized, Louver Opening Height 16 1/2 in, Louver Opening Width 24 1/2 in, Rough Opening Height 16 1/2 in, Outside Height 18 1/8 in, Outside Width 26 1/4 in, Free Area 1.5 sq ft, Flange Width 1 1/4 in,... | go to store |
 | DAYTON 2TGF3 Rectangular Fire Damper,9-3/4x11-3/4 In. 11.75 In.H 9.75 In.W 3.7 In.L GStl Fire Dampr, Damper Application Fire, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 4000 fpm, Overall Height 9 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape... ... more
DAYTON 2TGF3 Rectangular Fire Damper,9-3/4x11-3/4 In. 11.75 In.H 9.75 In.W 3.7 In.L GStl Fire Dampr, Damper Application Fire, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 4000 fpm, Overall Height 9 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape... | go to store |
 | 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... | go to store |
 | DAYTON 2FTX7 36 in Agricultural Wall Exhaust Shutter, 39-1/2 in x 39-1/2 in 42 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 42 in, Rough Opening Diameter 39... ... more
DAYTON 2FTX7 36 in Agricultural Wall Exhaust Shutter, 39-1/2 in x 39-1/2 in 42 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 42 in, Rough Opening Diameter 39... | go to store |
 | DAYTON 4FZF5 Louver,Wall Opening 24 x 36 In,Aluminum 36 In.H 24 In.W Non-Drnbl Alu Modular Louver, Louver Type Stationary Blade, Frame Type Hat Channel, Frame Depth 4 in, Mounting Style Flush Mount, Outside Height 35 1/2 in, Outside Width 23 1/2 in, Rough Opening Height 36 in, Rough Opening Width 24... ... more
DAYTON 4FZF5 Louver,Wall Opening 24 x 36 In,Aluminum 36 In.H 24 In.W Non-Drnbl Alu Modular Louver, Louver Type Stationary Blade, Frame Type Hat Channel, Frame Depth 4 in, Mounting Style Flush Mount, Outside Height 35 1/2 in, Outside Width 23 1/2 in, Rough Opening Height 36 in, Rough Opening Width 24... | go to store |
 | 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 3C309 30 in Backdraft Damper / Wall Shutter, 30-1/2 in x 30-1/2 in 33 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 33 in, Rough Opening Diameter 30 1/2... ... more
DAYTON 3C309 30 in Backdraft Damper / Wall Shutter, 30-1/2 in x 30-1/2 in 33 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 33 in, Rough Opening Diameter 30 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... ... 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... | go to store |
 | 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... ... 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... | go to store |
 | DAYTON 4F421 Louver,Intake,12-18 In,Galvanized Steel 18 In.H 16 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 16 in, Rough Opening Height 14 in, Rough Opening Width 12 in,... ... more
DAYTON 4F421 Louver,Intake,12-18 In,Galvanized Steel 18 In.H 16 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 16 in, Rough Opening Height 14 in, Rough Opening Width 12 in,... | go to store |
 | DAYTON 2TGG1 Square Fire Damper,17-3/4 In. W 17.75 In.H-W 3.7 In.L Square GStl Fire Dampr, Damper Application Fire, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 4000 fpm, Overall Height 18 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Square, Fits... ... more
DAYTON 2TGG1 Square Fire Damper,17-3/4 In. W 17.75 In.H-W 3.7 In.L Square GStl Fire Dampr, Damper Application Fire, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 4000 fpm, Overall Height 18 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Square, Fits... | go to store |
 | DAYTON 5NKL3 Door Louver,18-1/4 H,18-1/8 W,Aluminum Door Louver, Material Aluminum, Finish Clear Anodized, Louver Opening Height 16 1/2 in, Louver Opening Width 16 1/2 in, Rough Opening Height 16 1/2 in, Outside Height 18 1/8 in, Outside Width 18 1/4 in, Free Area 1 sq ft, Flange Width 1 1/4 in,... ... more
DAYTON 5NKL3 Door Louver,18-1/4 H,18-1/8 W,Aluminum Door Louver, Material Aluminum, Finish Clear Anodized, Louver Opening Height 16 1/2 in, Louver Opening Width 16 1/2 in, Rough Opening Height 16 1/2 in, Outside Height 18 1/8 in, Outside Width 18 1/4 in, Free Area 1 sq ft, Flange Width 1 1/4 in,... | go to store |
 | DAYTON 5NKK6 Flanged Frame Motorized Damper,100-240V 35.8 In.H-W 14.5 In.L Squ Mtrzd Contrl Dampr, For Nominal Duct Diameter 36 in, Damper Application Motorized, Number of Panels 1, Overall Height 35 3/4 in, Overall Length 14 1/2 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 35... ... more
DAYTON 5NKK6 Flanged Frame Motorized Damper,100-240V 35.8 In.H-W 14.5 In.L Squ Mtrzd Contrl Dampr, For Nominal Duct Diameter 36 in, Damper Application Motorized, Number of Panels 1, Overall Height 35 3/4 in, Overall Length 14 1/2 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 35... | go to store |
 | DAYTON 5NKL6 Door Louver,14-1/8 H,22-1/4 W,Aluminum Door Louver, Material Aluminum, Finish Clear Anodized, Louver Opening Height 12 1/2 in, Louver Opening Width 20 1/2 in, Rough Opening Height 12 1/2 in, Outside Height 14 1/8 in, Outside Width 22 1/4 in, Free Area 0.9 sq ft, Flange Width 1 1/4 in,... ... more
DAYTON 5NKL6 Door Louver,14-1/8 H,22-1/4 W,Aluminum Door Louver, Material Aluminum, Finish Clear Anodized, Louver Opening Height 12 1/2 in, Louver Opening Width 20 1/2 in, Rough Opening Height 12 1/2 in, Outside Height 14 1/8 in, Outside Width 22 1/4 in, Free Area 0.9 sq ft, Flange Width 1 1/4 in,... | go to store |
 | DAYTON 5NKL4 Door Louver,14-1/8 H,20-1/4 W,Aluminum Door Louver, Material Aluminum, Finish Clear Anodized, Louver Opening Height 12 1/2 in, Louver Opening Width 18 1/2 in, Rough Opening Height 12 1/2 in, Outside Height 14 1/8 in, Outside Width 22 1/4 in, Free Area 0.8 sq ft, Flange Width 1 1/4 in,... ... more
DAYTON 5NKL4 Door Louver,14-1/8 H,20-1/4 W,Aluminum Door Louver, Material Aluminum, Finish Clear Anodized, Louver Opening Height 12 1/2 in, Louver Opening Width 18 1/2 in, Rough Opening Height 12 1/2 in, Outside Height 14 1/8 in, Outside Width 22 1/4 in, Free Area 0.8 sq ft, Flange Width 1 1/4 in,... | go to store |
 | DAYTON 3C972 Louver,Intake,18-24 In,Galvanized Steel 22 In.H 22 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 22 in, Rough Opening Height 18 in, Rough Opening Width 18 in,... ... more
DAYTON 3C972 Louver,Intake,18-24 In,Galvanized Steel 22 In.H 22 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 22 in, Rough Opening Height 18 in, Rough Opening Width 18 in,... | go to store |
 | DAYTON 4FZG4 Louver,Wall Opening 24x24In,Galvannealed 24 In.H 24 In.W Non-Drnbl GSteel Modulr Louver, Louver Type Stationary Blade, Frame Type Hat Channel, Frame Depth 4 in, Mounting Style Flush Mount, Outside Height 23 1/2 in, Outside Width 23 1/2 in, Rough Opening Height 24 in, Rough Opening Width 24... ... more
DAYTON 4FZG4 Louver,Wall Opening 24x24In,Galvannealed 24 In.H 24 In.W Non-Drnbl GSteel Modulr Louver, Louver Type Stationary Blade, Frame Type Hat Channel, Frame Depth 4 in, Mounting Style Flush Mount, Outside Height 23 1/2 in, Outside Width 23 1/2 in, Rough Opening Height 24 in, Rough Opening Width 24... | go to store |
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