Manual Dampers Total Products: 200
Rectangular Fire Damper 5-3/4x9-3/4 In.
DAYTON
Original price
$68.56
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Original price
$68.56
Original price
$68.56
$68.56
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$68.56
Current price
$68.56
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 f...
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Original price
$68.56
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Original price
$68.56
Original price
$68.56
$68.56
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$68.56
Current price
$68.56
Square Fire Damper 7-3/4 in W 165 Deg F
DAYTON
Original price
$61.12
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Original price
$61.12
Original price
$61.12
$61.12
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$61.12
Current price
$61.12
7.75 inH-W 3.7 inL Square Spring Fire Damper Damper Application Fire Frame Material Galvanized Steel Number of Panels 1 Maximum Air Velocity None O...
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Original price
$61.12
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Original price
$61.12
Original price
$61.12
$61.12
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$61.12
Current price
$61.12
Supply Shutter 42 In SGL Pannel Alum
DAYTON
Original price
$330.90
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Original price
$330.90
Original price
$330.90
$330.90
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$330.90
Current price
$330.90
44.75 In.H-W Alu Universal Backdraft Dampr Frame Material Aluminum Number of Panels 1 Maximum Air Velocity 2250 fpm Overall Height 44 3/4 in Rough ...
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Original price
$330.90
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Original price
$330.90
Original price
$330.90
$330.90
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$330.90
Current price
$330.90
Ceiling Truss Shutter 43 Long 32 Wide
DAYTON
Original price
$263.89
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Original price
$263.89
Original price
$263.89
$263.89
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$263.89
Current price
$263.89
43 In.H 32 In.W Aluminum Ceiling Truss Damper Frame Material Aluminum Number of Panels 1 Maximum Air Velocity 1500 fpm Overall Height 43 in Rough O...
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Original price
$263.89
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Original price
$263.89
Original price
$263.89
$263.89
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$263.89
Current price
$263.89
Ceiling Truss Shutter 35 Long 32 Wide
DAYTON
Original price
$213.98
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Original price
$213.98
Original price
$213.98
$213.98
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$213.98
Current price
$213.98
35 In.H 32 In.W Aluminum Ceiling Truss Damper Frame Material Aluminum Number of Panels 1 Maximum Air Velocity 1500 fpm Overall Height 35 in Rough O...
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Original price
$213.98
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Original price
$213.98
Original price
$213.98
$213.98
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$213.98
Current price
$213.98
Ceiling Truss Shutter 32 Long 26 Wide
DAYTON
Original price
$161.85
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Original price
$161.85
Original price
$161.85
$161.85
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$161.85
Current price
$161.85
26 In.H-W Aluminum Ceiling Truss Damper Frame Material Aluminum Number of Panels 1 Maximum Air Velocity 1500 fpm Overall Height 32 in Rough Opening...
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Original price
$161.85
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Original price
$161.85
Original price
$161.85
$161.85
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$161.85
Current price
$161.85
Ceiling Shutter 35 Long 40 Wide
DAYTON
Original price
$239.12
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Original price
$239.12
Original price
$239.12
$239.12
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$239.12
Current price
$239.12
35 In.H-W Alu Universal Backdraft Dampr Frame Material Aluminum Number of Panels 1 Maximum Air Velocity 2250 fpm Overall Height 35 in Rough Opening...
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Original price
$239.12
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Original price
$239.12
Original price
$239.12
$239.12
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$239.12
Current price
$239.12
Ceiling Shutter 36 Long 36 Wide
DAYTON
Original price
$155.09
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Original price
$155.09
Original price
$155.09
$155.09
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$155.09
Current price
$155.09
Ceiling Shutter Frame Material Aluminum Number of Panels 1 Maximum Air Velocity 2000 fpm Overall Height 36 in Rough Opening Shape Square Fits Fan D...
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Original price
$155.09
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Original price
$155.09
Original price
$155.09
$155.09
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$155.09
Current price
$155.09
Exh Shutter 14 In Aluminum
DAYTON
Original price
$50.51
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Original price
$50.51
Original price
$50.51
$50.51
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$50.51
Current price
$50.51
17 In.H-W 6 In.L Aluminum Backdraft Damper Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Galvanized Steel Nu...
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Original price
$50.51
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Original price
$50.51
Original price
$50.51
$50.51
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$50.51
Current price
$50.51
Exh Shutter 60 In Frnt Flange dbl Pannel
DAYTON
Original price
$514.31
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Original price
$514.31
Original price
$514.31
$514.31
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$514.31
Current price
$514.31
63 In.H-W 6 1/4 In.L Aluminum Backdraft Damper Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Aluminum Number...
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Original price
$514.31
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Original price
$514.31
Original price
$514.31
$514.31
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$514.31
Current price
$514.31
Exh Shutter 54 In Frnt Flange dbl Pannel
DAYTON
Original price
$489.67
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Original price
$489.67
Original price
$489.67
$489.67
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$489.67
Current price
$489.67
57 In.H-W 5 1/4 In.L Aluminum Backdraft Damper Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Aluminum Number...
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Original price
$489.67
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Original price
$489.67
Original price
$489.67
$489.67
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$489.67
Current price
$489.67
Exh Shutter 20 In Frnt Flange SGL Pannel
DAYTON
Original price
$114.44
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Original price
$114.44
Original price
$114.44
$114.44
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$114.44
Current price
$114.44
23 In.H-W 5 1/4 In.L Aluminum Backdraft Damper Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Aluminum Number...
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Original price
$114.44
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Original price
$114.44
Original price
$114.44
$114.44
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$114.44
Current price
$114.44
Exh Shutter 18 In Frnt Flange SGL Pannel
DAYTON
Original price
$102.28
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Original price
$102.28
Original price
$102.28
$102.28
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$102.28
Current price
$102.28
21 In.H-W 5 1/4 In.L Aluminum Backdraft Damper Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Aluminum Number...
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Original price
$102.28
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Original price
$102.28
Original price
$102.28
$102.28
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$102.28
Current price
$102.28
Backdraft Damper Horizontal 47-3/4Sq
DAYTON
Original price
$241.74
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Original price
$241.74
Original price
$241.74
$241.74
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$241.74
Current price
$241.74
47.75 In.H-W 4.5 In.L Aluminum Backdraft Dampr Damper Application Backdraft For Nominal Duct Diameter 48 in Frame Material Galvanized Steel Number ...
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Original price
$241.74
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Original price
$241.74
Original price
$241.74
$241.74
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$241.74
Current price
$241.74
Backdraft Damper Horizontal 39-3/4Sq
DAYTON
Original price
$168.82
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Original price
$168.82
Original price
$168.82
$168.82
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$168.82
Current price
$168.82
39.75 In.H-W 4.5 In.L Aluminum Backdraft Dampr Damper Application Backdraft For Nominal Duct Diameter 40 in Frame Material Galvanized Steel Number ...
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Original price
$168.82
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Original price
$168.82
Original price
$168.82
$168.82
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$168.82
Current price
$168.82
Backdraft Damper Horizontal 35-3/4Sq
DAYTON
Original price
$153.55
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Original price
$153.55
Original price
$153.55
$153.55
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$153.55
Current price
$153.55
35.75 In.H-W 4.5 In.L Aluminum Backdraft Dampr Damper Application Backdraft For Nominal Duct Diameter 36 in Frame Material Galvanized Steel Number ...
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Original price
$153.55
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Original price
$153.55
Original price
$153.55
$153.55
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$153.55
Current price
$153.55
Backdraft Damper Horizontal 33-3/4Sq
DAYTON
Original price
$134.93
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Original price
$134.93
Original price
$134.93
$134.93
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$134.93
Current price
$134.93
33.75 In.H-W 4.5 In.L Aluminum Backdraft Dampr Damper Application Backdraft For Nominal Duct Diameter 34 in Frame Material Galvanized Steel Number ...
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Original price
$134.93
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Original price
$134.93
Original price
$134.93
$134.93
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$134.93
Current price
$134.93
Backdraft Damper Vert/Horiz Mtg 29 3/4Sq
DAYTON
Original price
$110.29
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Original price
$110.29
Original price
$110.29
$110.29
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$110.29
Current price
$110.29
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 ...
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Original price
$110.29
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Original price
$110.29
Original price
$110.29
$110.29
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$110.29
Current price
$110.29
Backdraft Damper Vert/Horiz Mtg 27 3/4Sq
DAYTON
Original price
$95.84
-
Original price
$95.84
Original price
$95.84
$95.84
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$95.84
Current price
$95.84
27.8 In.H-W 4.5 In.L Alu Spring Bkdrft Dampr Damper Application Backdraft For Nominal Duct Diameter 28 in Frame Material Galvanized Steel Number of...
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Original price
$95.84
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Original price
$95.84
Original price
$95.84
$95.84
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$95.84
Current price
$95.84
Backdraft Damper Vert/Horiz Mtg 19 3/4Sq
DAYTON
Original price
$69.05
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Original price
$69.05
Original price
$69.05
$69.05
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$69.05
Current price
$69.05
19.8 In.H-W 4.5 In.L Alu Spring Bkdrft Dampr Damper Application Backdraft For Nominal Duct Diameter 20 in Frame Material Galvanized Steel Number of...
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Original price
$69.05
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Original price
$69.05
Original price
$69.05
$69.05
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$69.05
Current price
$69.05
Backdraft Damper Vert/Horiz Mtg 15 3/4Sq
DAYTON
Original price
$52.41
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Original price
$52.41
Original price
$52.41
$52.41
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$52.41
Current price
$52.41
15.8 In.H-W 4.5 In.L Alu Spring Bkdrft Dampr Damper Application Backdraft For Nominal Duct Diameter 16 in Frame Material Galvanized Steel Number of...
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Original price
$52.41
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Original price
$52.41
Original price
$52.41
$52.41
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$52.41
Current price
$52.41
Backdraft Damper Vert/Horiz Mtg 7 3/4 Sq
DAYTON
Original price
$32.99
-
Original price
$32.99
Original price
$32.99
$32.99
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$32.99
Current price
$32.99
7.75 In.H-W 4.5 In.L Aluminum Backdraft Damper Damper Application Backdraft For Nominal Duct Diameter 8 in Frame Material Galvanized Steel Number o...
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Original price
$32.99
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Original price
$32.99
Original price
$32.99
$32.99
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$32.99
Current price
$32.99
Volume Control Damper 8-1/4 D 14 DuctDia
DAYTON
Original price
$275.33
-
Original price
$275.33
Original price
$275.33
$275.33
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$275.33
Current price
$275.33
14 In.dia GSteel Manual Control Dampr Damper Application Control For Nominal Duct Diameter 14 in Frame Material Steel Number of Panels 1 Maximum Ai...
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Original price
$275.33
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Original price
$275.33
Original price
$275.33
$275.33
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$275.33
Current price
$275.33
Volume Control Damper 8-1/4 D 12 DuctDia
DAYTON
Original price
$261.30
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Original price
$261.30
Original price
$261.30
$261.30
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$261.30
Current price
$261.30
12 In.dia GSteel Manual Control Dampr Damper Application Control For Nominal Duct Diameter 12 in Frame Material Steel Number of Panels 1 Maximum Ai...
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Original price
$261.30
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Original price
$261.30
Original price
$261.30
$261.30
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$261.30
Current price
$261.30