Manual Dampers Total Products: 200
Sleeved Fire Damper Square Steel
DAYTON
Original price
$94.22
-
Original price
$94.22
Original price
$94.22
$94.22
-
$94.22
Current price
$94.22
7.75 In.H-W 12 In.L Spring Fire Dampr w/Sleeve Damper Application Fire Frame Material Galvanized Steel Number of Panels 1 Maximum Air Velocity 4000...
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Original price
$94.22
-
Original price
$94.22
Original price
$94.22
$94.22
-
$94.22
Current price
$94.22
Sleeved Fire Damper Static Vertical
DAYTON
Original price
$86.62
-
Original price
$86.62
Original price
$86.62
$86.62
-
$86.62
Current price
$86.62
11.8 In.H-W 12 In.L Grvty Fire Dampr w/Sleeve Damper Application Fire Frame Material Galvanized Steel Number of Panels 1 Maximum Air Velocity None ...
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Original price
$86.62
-
Original price
$86.62
Original price
$86.62
$86.62
-
$86.62
Current price
$86.62
Sleeved Fire Damper Static Vertical
DAYTON
Original price
$72.76
-
Original price
$72.76
Original price
$72.76
$72.76
-
$72.76
Current price
$72.76
7.8 In.H-W 12 In.L Grvty Fire Dampr w/Sleeve Damper Application Fire Frame Material Galvanized Steel Number of Panels 1 Maximum Air Velocity None O...
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Original price
$72.76
-
Original price
$72.76
Original price
$72.76
$72.76
-
$72.76
Current price
$72.76
Sleeved Fire Damper Static Vertical
DAYTON
Original price
$99.88
-
Original price
$99.88
Original price
$99.88
$99.88
-
$99.88
Current price
$99.88
5.8 In.H-W 12 In.L Grvty Fire Dampr w/Sleeve Damper Application Fire Frame Material Galvanized Steel Number of Panels 1 Maximum Air Velocity None O...
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Original price
$99.88
-
Original price
$99.88
Original price
$99.88
$99.88
-
$99.88
Current price
$99.88
Fan Shutter 24 1/2 In
DAYTON
Original price
$113.22
-
Original price
$113.22
Original price
$113.22
$113.22
-
$113.22
Current price
$113.22
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 Num...
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Original price
$113.22
-
Original price
$113.22
Original price
$113.22
$113.22
-
$113.22
Current price
$113.22
Fan Shutter 20 1/2 In
DAYTON
Original price
$88.77
-
Original price
$88.77
Original price
$88.77
$88.77
-
$88.77
Current price
$88.77
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 ...
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Original price
$88.77
-
Original price
$88.77
Original price
$88.77
$88.77
-
$88.77
Current price
$88.77
Fan Shutter 18 1/2 In
DAYTON
Original price
$93.33
-
Original price
$93.33
Original price
$93.33
$93.33
-
$93.33
Current price
$93.33
21 In.H-W 5.75 In.L Alu Wall Backdraft Dampr Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Galvanized Steel ...
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Original price
$93.33
-
Original price
$93.33
Original price
$93.33
$93.33
-
$93.33
Current price
$93.33
Fan Shutter 16 1/2 In
DAYTON
Original price
$75.18
-
Original price
$75.18
Original price
$75.18
$75.18
-
$75.18
Current price
$75.18
19 In.H-W 5.75 In.L Alu Wall Backdraft Dampr Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Galvanized Steel ...
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Original price
$75.18
-
Original price
$75.18
Original price
$75.18
$75.18
-
$75.18
Current price
$75.18
Fan Shutter 12 1/2 In
DAYTON
Original price
$58.67
-
Original price
$58.67
Original price
$58.67
$58.67
-
$58.67
Current price
$58.67
15 In.H-W 5.75 In.L Alu Wall Backdraft Dampr Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Galvanized Steel ...
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Original price
$58.67
-
Original price
$58.67
Original price
$58.67
$58.67
-
$58.67
Current price
$58.67
Fan Shutter 48 1/2 In
DAYTON
Original price
$291.73
-
Original price
$291.73
Original price
$291.73
$291.73
-
$291.73
Current price
$291.73
51 In.H-W 5.75 In.L Alu Wall Vent Shutter Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Galvanized Steel Num...
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Original price
$291.73
-
Original price
$291.73
Original price
$291.73
$291.73
-
$291.73
Current price
$291.73
Fan Shutter 42 1/2 In
DAYTON
Original price
$225.32
-
Original price
$225.32
Original price
$225.32
$225.32
-
$225.32
Current price
$225.32
45 In.H-W 5.75 In.L Alu Wall Vent Shutter Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Galvanized Steel Num...
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Original price
$225.32
-
Original price
$225.32
Original price
$225.32
$225.32
-
$225.32
Current price
$225.32
Fan Shutter 36 1/2 In dbl Pannel Alum
DAYTON
Original price
$214.72
-
Original price
$214.72
Original price
$214.72
$214.72
-
$214.72
Current price
$214.72
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 Num...
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Original price
$214.72
-
Original price
$214.72
Original price
$214.72
$214.72
-
$214.72
Current price
$214.72
Fan Shutter 30 1/2 In
DAYTON
Original price
$131.70
-
Original price
$131.70
Original price
$131.70
$131.70
-
$131.70
Current price
$131.70
33 In.H-W 5 3/4 In.L Alu Wall Backdraft Damper Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Galvanized Stee...
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Original price
$131.70
-
Original price
$131.70
Original price
$131.70
$131.70
-
$131.70
Current price
$131.70
Draft Control 50.3 N Capcty 7 to 8in dia
FIELD CONTROLS
Original price
$235.39
-
Original price
$235.39
Original price
$235.39
$235.39
-
$235.39
Current price
$235.39
8 In.dia SS Barometric Draft Control Damper Application Barometric Draft Control For Nominal Duct Diameter 7 in 8 in Frame Material Steel Number of...
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Original price
$235.39
-
Original price
$235.39
Original price
$235.39
$235.39
-
$235.39
Current price
$235.39
Draft Control 38.5 N Capcty 6 to 7in dia
FIELD CONTROLS
Original price
$169.00
-
Original price
$169.00
Original price
$169.00
$169.00
-
$169.00
Current price
$169.00
7 In.dia SS Barometric Draft Control Damper Application Barometric Draft Control For Nominal Duct Diameter 6 in 7 in Frame Material Steel Number of...
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Original price
$169.00
-
Original price
$169.00
Original price
$169.00
$169.00
-
$169.00
Current price
$169.00
Exhaust Shutter For 54 In Fans
DAYTON
Original price
$426.40
-
Original price
$426.40
Original price
$426.40
$426.40
-
$426.40
Current price
$426.40
57 In.H-W 5.75 In.L Aluminum Backdraft Damper Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Aluminum Number ...
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Original price
$426.40
-
Original price
$426.40
Original price
$426.40
$426.40
-
$426.40
Current price
$426.40
Exhaust Shutter For 48In Fans
DAYTON
Original price
$380.66
-
Original price
$380.66
Original price
$380.66
$380.66
-
$380.66
Current price
$380.66
54 In.H-W 5.75 In.L Aluminum Exhaust Shutter Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Aluminum Number o...
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Original price
$380.66
-
Original price
$380.66
Original price
$380.66
$380.66
-
$380.66
Current price
$380.66
Exhaust Shutter For 36In Fans
DAYTON
Original price
$244.55
-
Original price
$244.55
Original price
$244.55
$244.55
-
$244.55
Current price
$244.55
42 In.H-W 5.75 In.L Aluminum Exhaust Shutter Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Aluminum Number o...
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Original price
$244.55
-
Original price
$244.55
Original price
$244.55
$244.55
-
$244.55
Current price
$244.55
Exhaust Shutter For 60In Fans
DAYTON
Original price
$806.24
-
Original price
$806.24
Original price
$806.24
$806.24
-
$806.24
Current price
$806.24
63 In.H-W 6 1/4 In.L Extrd Alu Backdraft Dampr Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Aluminum Number...
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Original price
$806.24
-
Original price
$806.24
Original price
$806.24
$806.24
-
$806.24
Current price
$806.24
Exhaust Shutter For 54 In Fans
DAYTON
Original price
$730.04
-
Original price
$730.04
Original price
$730.04
$730.04
-
$730.04
Current price
$730.04
57 In.H-W 6 1/4 In.L Extrd Alu Backdraft Dampr Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Aluminum Number...
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Original price
$730.04
-
Original price
$730.04
Original price
$730.04
$730.04
-
$730.04
Current price
$730.04
Draft Control 452 Nominal Capcty Silver
FIELD CONTROLS
Original price
$1,425.99
-
Original price
$1,425.99
Original price
$1,425.99
$1,425.99
-
$1,425.99
Current price
$1,425.99
22-25 In.dia SS Barometric Draft Control Damper Application Barometric Draft Control For Nominal Duct Diameter 22 in 23 in 24 in 25 in Frame Materi...
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Original price
$1,425.99
-
Original price
$1,425.99
Original price
$1,425.99
$1,425.99
-
$1,425.99
Current price
$1,425.99
Draft Control 314 Nominal Capcty Silver
FIELD CONTROLS
Original price
$1,164.35
-
Original price
$1,164.35
Original price
$1,164.35
$1,164.35
-
$1,164.35
Current price
$1,164.35
19-21 In.dia SS Barometric Draft Control Damper Application Barometric Draft Control For Nominal Duct Diameter 19 in 20 in 21 in Frame Material Ste...
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Original price
$1,164.35
-
Original price
$1,164.35
Original price
$1,164.35
$1,164.35
-
$1,164.35
Current price
$1,164.35
Draft Control 255 Nominal Capcty Silver
FIELD CONTROLS
Original price
$953.89
-
Original price
$953.89
Original price
$953.89
$953.89
-
$953.89
Current price
$953.89
18 In.dia SS Barometric Draft Control Damper Application Barometric Draft Control For Nominal Duct Diameter 17 in 18 in Frame Material Steel Number...
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Original price
$953.89
-
Original price
$953.89
Original price
$953.89
$953.89
-
$953.89
Current price
$953.89
Draft Control 201 Nominal Capcty Silver
FIELD CONTROLS
Original price
$717.21
-
Original price
$717.21
Original price
$717.21
$717.21
-
$717.21
Current price
$717.21
16 In.dia SS Barometric Draft Control Damper Application Barometric Draft Control For Nominal Duct Diameter 15 in 16 in Frame Material Steel Number...
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Original price
$717.21
-
Original price
$717.21
Original price
$717.21
$717.21
-
$717.21
Current price
$717.21