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| Best Seller  | DAYTON 2TGF4 Square Fire Damper,11-3/4 In. W 11.75 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 11 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Square, Fits... ... more
DAYTON 2TGF4 Square Fire Damper,11-3/4 In. W 11.75 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 11 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Square, Fits... | go to store |
 | DAYTON 22CV79 Square Balancing Damper,12x12 11.75 In.H-W 2 In.L Squ Manual Balancing Dampr, Damper Application Balancing, Frame Material Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 11 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Square, Fits Fan... ... more
DAYTON 22CV79 Square Balancing Damper,12x12 11.75 In.H-W 2 In.L Squ Manual Balancing Dampr, Damper Application Balancing, Frame Material Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 11 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Square, Fits Fan... | go to store |
| Best Seller  | DAYTON 4YN18 36 in Backdraft Damper / Intake Shutter, 37 in x 37 in 38.75 In.H-W 4.5 In.L Alu Intake Shutter Dampr, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 38 3/4 in, Rough Opening Diameter 37 in, Rough Opening Shape Square,... ... more
DAYTON 4YN18 36 in Backdraft Damper / Intake Shutter, 37 in x 37 in 38.75 In.H-W 4.5 In.L Alu Intake Shutter Dampr, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 38 3/4 in, Rough Opening Diameter 37 in, Rough Opening Shape Square,... | go to store |
 | DAYTON 4C561 Mtrzd Damper,For Fan Dia. 20",100-240V 23 In.H-W 12 In.L Squ Alum Mtrzd Contrl Damper, For Nominal Duct Diameter Not Applicable, Damper Application Motorized, Number of Panels 1, Overall Height 23 in, Overall Length 12 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 23... ... more
DAYTON 4C561 Mtrzd Damper,For Fan Dia. 20",100-240V 23 In.H-W 12 In.L Squ Alum Mtrzd Contrl Damper, For Nominal Duct Diameter Not Applicable, Damper Application Motorized, Number of Panels 1, Overall Height 23 in, Overall Length 12 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 23... | go to store |
 | DAYTON 3HGK2 Square Fire/Smoke Damper,11-3/4 In. W 11.75 In.H 16 In.L 12 In.W GStl 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, Overall... ... more
DAYTON 3HGK2 Square Fire/Smoke Damper,11-3/4 In. W 11.75 In.H 16 In.L 12 In.W GStl 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, Overall... | go to store |
 | DAYTON 3C726 Mtrzd Damper,For Fan Dia. 20",100-240V 23 In.H-W 12 In.L Squ Stl Mtrzd Cntrl Dampr, For Nominal Duct Diameter Not Applicable, Damper Application Motorized, Number of Panels 1, Overall Height 23 in, Overall Length 12 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 23 in,... ... more
DAYTON 3C726 Mtrzd Damper,For Fan Dia. 20",100-240V 23 In.H-W 12 In.L Squ Stl Mtrzd Cntrl Dampr, For Nominal Duct Diameter Not Applicable, Damper Application Motorized, Number of Panels 1, Overall Height 23 in, Overall Length 12 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 23 in,... | go to store |
 | DAYTON 3C132 Mtrzd Damper,For Fan Dia. 48",100-240V 51 In.H-W 13.3 In.L Squ Alu Mtrzd Cntrl Dampr, For Nominal Duct Diameter Not Applicable, Damper Application Motorized, Number of Panels 1, Overall Height 51 in, Overall Length 13 1/4 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width... ... more
DAYTON 3C132 Mtrzd Damper,For Fan Dia. 48",100-240V 51 In.H-W 13.3 In.L Squ Alu Mtrzd Cntrl Dampr, For Nominal Duct Diameter Not Applicable, Damper Application Motorized, Number of Panels 1, Overall Height 51 in, Overall Length 13 1/4 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width... | go to store |
 | DAYTON 22CV78 Square Balancing Damper,8x8 7.75 In.H-W 2 In.L Squ Manual Balancing Dampr, Damper Application Balancing, Frame Material Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 7 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Square, Fits Fan... ... more
DAYTON 22CV78 Square Balancing Damper,8x8 7.75 In.H-W 2 In.L Squ Manual Balancing Dampr, Damper Application Balancing, Frame Material Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 7 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Square, Fits Fan... | go to store |
 | DAYTON 2TGE8 Rectangular Fire Damper,5-3/4x9-3/4 In. 9.75 In.H 5.75 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 5 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Rectangular,... ... more
DAYTON 2TGE8 Rectangular Fire Damper,5-3/4x9-3/4 In. 9.75 In.H 5.75 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 5 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Rectangular,... | go to store |
 | DAYTON 3C725 Mtrzd Damper,For Fan Dia. 16",100-240V 19 In.H-W 12 In.L Squ Stl Mtrzd Cntrl Dampr, For Nominal Duct Diameter Not Applicable, Damper Application Motorized, Number of Panels 1, Overall Height 19 in, Overall Length 12 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 19 in,... ... more
DAYTON 3C725 Mtrzd Damper,For Fan Dia. 16",100-240V 19 In.H-W 12 In.L Squ Stl Mtrzd Cntrl Dampr, For Nominal Duct Diameter Not Applicable, Damper Application Motorized, Number of Panels 1, Overall Height 19 in, Overall Length 12 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 19 in,... | go to store |
 | DAYTON 4YN19 48 in Backdraft Damper / Intake Shutter, 49 in x 49 in 50.75 In.H-W 4.5 In.L Alu Intake Shutter Dampr, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 50 3/4 in, Rough Opening Diameter 49 in, Rough Opening Shape Square,... ... more
DAYTON 4YN19 48 in Backdraft Damper / Intake Shutter, 49 in x 49 in 50.75 In.H-W 4.5 In.L Alu Intake Shutter Dampr, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 50 3/4 in, Rough Opening Diameter 49 in, Rough Opening Shape Square,... | go to store |
 | DAYTON 3C728 Mtrzd Damper,For Fan Dia. 30",100-240V 33 In.H-W 13.3 In.L Squ Stl Mtrzd Cntrl Dampr, For Nominal Duct Diameter Not Applicable, Damper Application Motorized, Number of Panels 1, Overall Height 33 in, Overall Length 13 1/4 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width... ... more
DAYTON 3C728 Mtrzd Damper,For Fan Dia. 30",100-240V 33 In.H-W 13.3 In.L Squ Stl Mtrzd Cntrl Dampr, For Nominal Duct Diameter Not Applicable, Damper Application Motorized, Number of Panels 1, Overall Height 33 in, Overall Length 13 1/4 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width... | go to store |
 | DAYTON 2TGA6 Rectangular Fire Damper,7-3/4x11-3/4 In. 11.8 In.H 7.8 In.W 3.7 In.L GStl Grvty Fire Dampr, Damper Application Fire, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity None, Overall Height 7 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Rectangular,... ... more
DAYTON 2TGA6 Rectangular Fire Damper,7-3/4x11-3/4 In. 11.8 In.H 7.8 In.W 3.7 In.L GStl Grvty Fire Dampr, Damper Application Fire, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity None, Overall Height 7 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Rectangular,... | go to store |
 | DAYTON 22CV80 Square Balancing Damper,10x10 9.75 In.H-W 2 In.L Squ Manual Balancing Dampr, Damper Application Balancing, Frame Material Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 9 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Square, Fits Fan... ... more
DAYTON 22CV80 Square Balancing Damper,10x10 9.75 In.H-W 2 In.L Squ Manual Balancing Dampr, Damper Application Balancing, Frame Material Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 9 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Square, Fits Fan... | go to store |
 | DAYTON 3HHP4 Mtrzd Damper,For Fan Dia. 12",100-240V 15 In.H-W 12 In.L Squ Alu Motrzd Contrl Damper, For Nominal Duct Diameter Not Applicable, Damper Application Motorized, Number of Panels 1, Overall Height 15 in, Overall Length 12 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 15... ... more
DAYTON 3HHP4 Mtrzd Damper,For Fan Dia. 12",100-240V 15 In.H-W 12 In.L Squ Alu Motrzd Contrl Damper, For Nominal Duct Diameter Not Applicable, Damper Application Motorized, Number of Panels 1, Overall Height 15 in, Overall Length 12 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 15... | go to store |
 | DAYTON 3C727 Mtrzd Damper,For Fan Dia. 24",100-240V 27 In.H-W 12 In.L Squ Stl Mtrzd Cntrl Dampr, For Nominal Duct Diameter Not Applicable, Damper Application Motorized, Number of Panels 1, Overall Height 27 in, Overall Length 12 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 27 in,... ... more
DAYTON 3C727 Mtrzd Damper,For Fan Dia. 24",100-240V 27 In.H-W 12 In.L Squ Stl Mtrzd Cntrl Dampr, For Nominal Duct Diameter Not Applicable, Damper Application Motorized, Number of Panels 1, Overall Height 27 in, Overall Length 12 in, Rough Opening Shape Square, For Duct Shape Square, Overall Width 27 in,... | go to store |
 | DAYTON 4YN17 24 in Backdraft Damper / Intake Shutter, 25 in x 25 in 26.75 In.H-W 4.5 In.L Alu Intake Shutter Dampr, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 26 3/4 in, Rough Opening Diameter 25 in, Rough Opening Shape Square,... ... more
DAYTON 4YN17 24 in Backdraft Damper / Intake Shutter, 25 in x 25 in 26.75 In.H-W 4.5 In.L Alu Intake Shutter Dampr, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 26 3/4 in, Rough Opening Diameter 25 in, Rough Opening Shape Square,... | go to store |
 | DAYTON 4YN20 16 in Backdraft Damper / Gable Shutter, 17 in x 17 in 19 In.H-W 6 In.L Aluminum Gable Shutter Damper, 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, Rough Opening Shape Square,... ... more
DAYTON 4YN20 16 in Backdraft Damper / Gable Shutter, 17 in x 17 in 19 In.H-W 6 In.L Aluminum Gable Shutter Damper, 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, Rough Opening Shape Square,... | go to store |
 | DAYTON 3HHR2 24 in Whole House Fan Economy Ceiling Shutter / Ceiling Shutter 26 In.H-W Aluminum Spring Backdraft Damper, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 26 in, Rough Opening Shape Square, Fits Fan Diameter 24 in, Free Area 3.6 sq ft, Overall Width 26 in, Frame Material... ... more
DAYTON 3HHR2 24 in Whole House Fan Economy Ceiling Shutter / Ceiling Shutter 26 In.H-W Aluminum Spring Backdraft Damper, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 26 in, Rough Opening Shape Square, Fits Fan Diameter 24 in, Free Area 3.6 sq ft, Overall Width 26 in, Frame Material... | go to store |
 | DAYTON 3HHR3 30 in Whole House Fan Economy Ceiling Shutter / Ceiling Shutter 32 In.H-W Aluminum Spring Backdraft Damper, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 32 in, Rough Opening Shape Square, Fits Fan Diameter 30 in, Free Area 5.3 sq ft, Overall Width 32 in, Frame Material... ... more
DAYTON 3HHR3 30 in Whole House Fan Economy Ceiling Shutter / Ceiling Shutter 32 In.H-W Aluminum Spring Backdraft Damper, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 32 in, Rough Opening Shape Square, Fits Fan Diameter 30 in, Free Area 5.3 sq ft, Overall Width 32 in, Frame Material... | go to store |
 | DAYTON 3C511 30 in Whole House Fan Economy Ceiling Truss Shutter / Ceiling 32 In.H 32 In.W Aluminum Ceiling Fan Damper, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 1500 fpm, Overall Height 32 in, Rough Opening Shape Square, Fits Fan Diameter 30 in, Free Area 4.7 sq ft, Overall Width 32 in, Frame Material... ... more
DAYTON 3C511 30 in Whole House Fan Economy Ceiling Truss Shutter / Ceiling 32 In.H 32 In.W Aluminum Ceiling Fan Damper, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 1500 fpm, Overall Height 32 in, Rough Opening Shape Square, Fits Fan Diameter 30 in, Free Area 4.7 sq ft, Overall Width 32 in, Frame Material... | go to store |
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