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How to Adjust
Dampers in Ducts
AC Dust
Damper Zone
Adjust AC Duct Dampers
in Attic
Add Damper
to Duct
Furnace
Damper
Manual Air
Duct Damper
Damper
GA
HVAC
Duct Dampers
AC Duct Damper
Valves
Duct
Registers
Repairing Duct
Vent Dampers
Air Dampers
in Ducts
How to Install a Damper
in a AC Flex Duct
Flexible
Duct Damper
Where Would My
Duct Damper
Install
Duct Damper
HVAC Duct Damper
Adjustment
Butterfly
Duct Damper
Dampers
for Air Ducts
Backdraft
Damper Duct
How to Close
Dampers in Ducts
How to Install a 6
Inch Damper in 6 Metal Duct
AC Duct Damper
Zone
Adjusting
Duct Damper
Install Damper
in Ductwork
Shop 12-inch duct damper
Sponsored
$40.50
Greenseam Duct Collar W/Damper: Steel, For 12 in Dia, 5 in Lg, 12 in Flange I.D., 1 in Flange O. D. Model: GR6POCR12GA26D
Grainger
$40.50
Greenseam Duct Collar W/Damper: Steel, For 12 in Dia, 5 in Lg, 12 in Flange I.D., 1 in Flange O. D. Model: GR6POCR12GA26D
Grainger
$49.99
Greenseam Duct Collar W/Damper: Steel, For 12 in Dia, 5 in Lg, 12 in Flange I.D., 1 in Flange O. D. Model: GR6POCR12GA24D
Grainger
1
$49.99
Greenseam Duct Collar W/Damper: Steel, For 12 in Dia, 5 in Lg, 12 in Flange I.D., 1 in Flange O. D. Model: GR6POCR12GA24D
Grainger
$234.76
DAYTON 12"Dia Galvanized Steel Fire Damper: Dynamic, 12 in Duct, 14 in L, Galvanized Steel Frame, Spring Model: 2TFZ8
Grainger
$234.76
DAYTON 12"Dia Galvanized Steel Fire Damper: Dynamic, 12 in Duct, 14 in L, Galvanized Steel Frame, Spring Model: 2TFZ8
Grainger
$206.49
Canarm 3200 Series 12" X 12" Motorized Shutter Backdraft Damper SX3212X12
WebstaurantStore
$206.49
Canarm 3200 Series 12" X 12" Motorized Shutter Backdraft Damper SX3212X12
WebstaurantStore
$46.82
12 in. Air-Tite Take-Off With Damper
Home Depot
1
Free shipping
$46.82
12 in. Air-Tite Take-Off With Damper
Home Depot
$60.43
Fantech RSK12 RSK Series 12" Duct Round Backdraft Damper | Supplyhouse.Com
SupplyHouse.com
147
$60.43
Fantech RSK12 RSK Series 12" Duct Round Backdraft Damper | Supplyhouse.Com
SupplyHouse.com
$491.61
Canarm Motorized Damper: For 12 in Nominal Duct Dia, Double Panel, 12 in H, 12 in W, Single Flange, Rubber Model: SX3212X12
Grainger
$491.61
Canarm Motorized Damper: For 12 in Nominal Duct Dia, Double Panel, 12 in H, 12 in W, Single Flange, Rubber Model: SX3212X12
Grainger
$204.30
Canarm Manual Damper: For 12 in Fan, For 12 in Nominal Duct Dia, Double Panel, 12 in H, 12 in W, 2 1/4 in D Model: SR3212X12
Grainger
$204.30
Canarm Manual Damper: For 12 in Fan, For 12 in Nominal Duct Dia, Double Panel, 12 in H, 12 in W, 2 1/4 in D Model: SR3212X12
Grainger
$128.65
12" Durozone Power Open/Power Close Mechanical 3 Wire Damper
RetroZone
$128.65
12" Durozone Power Open/Power Close Mechanical 3 Wire Damper
RetroZone
$181.97
Fantech IR12 IR Series 12" Duct Iris Damper | Supplyhouse.Com
SupplyHouse.com
10
$181.97
Fantech IR12 IR Series 12" Duct Iris Damper | Supplyhouse.Com
SupplyHouse.com
$43.70
12 in. Starting Collar With Damper
Home Depot
Free shipping
$43.70
12 in. Starting Collar With Damper
Home Depot
$87.01
12 in. Motorized Adjustable Damper, Closed
Home Depot
1
Free shipping
$87.01
12 in. Motorized Adjustable Damper, Closed
Home Depot
$95.99
SUNCOURT 12-In Dia Galvanized Steel Duct Damper One_Size In Chrome | ZO212
Lowe's
$95.99
SUNCOURT 12-In Dia Galvanized Steel Duct Damper One_Size In Chrome | ZO212
Lowe's
$95.99
SUNCOURT 12-In Dia Galvanized Steel Duct Damper One_Size In Chrome | ZC212
Lowe's
3
$95.99
SUNCOURT 12-In Dia Galvanized Steel Duct Damper One_Size In Chrome | ZC212
Lowe's
$182.49
Canarm 9301002-M 3000 Series 12" X 12" Motorized Shutter Backdraft Damper For ALX Series
WebstaurantStore
$182.49
Canarm 9301002-M 3000 Series 12" X 12" Motorized Shutter Backdraft Damper For ALX Series
WebstaurantStore
$588.29
DAYTON Round 11.9" Dia Gstl Mtrzd Smoke Damper: Dynamic, 120V AC, 12 in Duct, 11 7/8 in H, 8 1/4 in W Model: 3HGJ1
Grainger
$588.29
DAYTON Round 11.9" Dia Gstl Mtrzd Smoke Damper: Dynamic, 120V AC, 12 in Duct, 11 7/8 in H, 8 1/4 in W Model: 3HGJ1
Grainger
$259.88
$309.26
12" Motorized Damper - SX3212X12
Industrial Fans Direct
Free shipping
15% off
$259.88
$309.26
12" Motorized Damper - SX3212X12
Industrial Fans Direct
$550.96
Field Controls Motorized Damper: For 12 in Dia, 12 1/8 in L, 16 7/8 in H, 16 7/8 in W, Crimped/Slip-Over, Single Model: FAV-12
Grainger
$550.96
Field Controls Motorized Damper: For 12 in Dia, 12 1/8 in L, 16 7/8 in H, 16 7/8 in W, Crimped/Slip-Over, Single Model: FAV-12
Grainger
$128.99
Canarm 9301002 3000 Series 12" X 12" Gravity Shutter Backdraft Damper For ALX Series
WebstaurantStore
$128.99
Canarm 9301002 3000 Series 12" X 12" Gravity Shutter Backdraft Damper For ALX Series
WebstaurantStore
$24.91
12"Dia Steel Snap-On Control Damper: For 12 in Nominal Duct Dia, 11 7/8 in Overall Dia Model: 4JRN1
Grainger
$24.91
12"Dia Steel Snap-On Control Damper: For 12 in Nominal Duct Dia, 11 7/8 in Overall Dia Model: 4JRN1
Grainger
$90.64
DAYTON Remote Motorzed Balancng Damper,12" Dia: 12 in Duct, 6 3/8 in L, Steel, 9V DC, 9V Actuator Model: 48C162
Grainger
$90.64
DAYTON Remote Motorzed Balancng Damper,12" Dia: 12 in Duct, 6 3/8 in L, Steel, 9V DC, 9V Actuator Model: 48C162
Grainger
$380.61
Plastic Supply Butterfly Damper: PVC, For 12 in Duct Dia, 14 1/2 in Overall Lg, 12 in Inlet Dia, 12 in Outlet Dia Model: PVCBD12
Grainger
1
$380.61
Plastic Supply Butterfly Damper: PVC, For 12 in Duct Dia, 14 1/2 in Overall Lg, 12 in Inlet Dia, 12 in Outlet Dia Model: PVCBD12
Grainger
$178.82
Honeywell Home Round Bypass Zoning Damper,Steel,12" Dia: 12 in Duct, 14 in L, Steel Frame, Galvanized Steel Blade Model: CPRD12
Grainger
20
$178.82
Honeywell Home Round Bypass Zoning Damper,Steel,12" Dia: 12 in Duct, 14 in L, Steel Frame, Galvanized Steel Blade Model: CPRD12
Grainger
$147.00
Aprilaire 6612 12" Round Zone Damper (Normally Open/Power Close) | Supplyhouse.Com
SupplyHouse.com
3
$147.00
Aprilaire 6612 12" Round Zone Damper (Normally Open/Power Close) | Supplyhouse.Com
SupplyHouse.com
$159.00
Nordfab Butterfly Dampers: Steel, For 12 in Duct Dia, 13 in Overall Lg, 12 in Outlet Dia, Galvanized Steel Model: 8010005243
Grainger
$159.00
Nordfab Butterfly Dampers: Steel, For 12 in Duct Dia, 13 in Overall Lg, 12 in Outlet Dia, Galvanized Steel Model: 8010005243
Grainger
$85.11
Orbit Industries 45Lt-D-1212 Ceiling Radiation Damper W/Sleeve 12" X 12"
Lite Store USA
$85.11
Orbit Industries 45Lt-D-1212 Ceiling Radiation Damper W/Sleeve 12" X 12"
Lite Store USA
$295.90
Io HVAC Controls MUA-12 12" Make-Up Air Damper Kit, MUA-12 | Supplyhouse.Com
SupplyHouse.com
$295.90
Io HVAC Controls MUA-12 12" Make-Up Air Damper Kit, MUA-12 | Supplyhouse.Com
SupplyHouse.com
$79.05
EWC Controls 12-RD-HD 12" RD-HD Volume Control Bypass Hand Damper | Supplyhouse.Com
SupplyHouse.com
$79.05
EWC Controls 12-RD-HD 12" RD-HD Volume Control Bypass Hand Damper | Supplyhouse.Com
SupplyHouse.com
$475.04
Field Controls Motorized Damper: For 12 in Dia, 12 1/8 in L, 16 7/8 in H, 16 7/8 in W, Crimped/Slip-Over, Single Model: FCD-12
Grainger
$475.04
Field Controls Motorized Damper: For 12 in Dia, 12 1/8 in L, 16 7/8 in H, 16 7/8 in W, Crimped/Slip-Over, Single Model: FCD-12
Grainger
$120.79
DAYTON 12"Dia Gsteel Manual Balancing Dampr: 12 in Duct, 6 3/8 in L, Steel, Locking Manual Quadrant Model: 2TFY1
Grainger
1
$120.79
DAYTON 12"Dia Gsteel Manual Balancing Dampr: 12 in Duct, 6 3/8 in L, Steel, Locking Manual Quadrant Model: 2TFY1
Grainger
$416.64
DAYTON 12"Dia Gsteel Manual Control Dampr: For 12 in Dia, 14 in L, Steel, Single Model: 3HGP1
Grainger
$416.64
DAYTON 12"Dia Gsteel Manual Control Dampr: For 12 in Dia, 14 in L, Steel, Single Model: 3HGP1
Grainger
$72.99
Canarm 3200 Series 12" X 12" Gravity Shutter Backdraft Damper SR3212X12
WebstaurantStore
$72.99
Canarm 3200 Series 12" X 12" Gravity Shutter Backdraft Damper SR3212X12
WebstaurantStore
$46.00
12-3/8 in. Galvanized Back-Draft Damper With Rubber Seal
Home Depot
319
Free shipping
$46.00
12-3/8 in. Galvanized Back-Draft Damper With Rubber Seal
Home Depot
$27.98
Bluefin 5421200BR 12" Steel Round Duct Ring W/ Butterfly Damper (Brown) | Supplyhouse.Com
SupplyHouse.com
$27.98
Bluefin 5421200BR 12" Steel Round Duct Ring W/ Butterfly Damper (Brown) | Supplyhouse.Com
SupplyHouse.com
$39.33
12 in. Starting Collar With Damper
Home Depot
1
Free shipping
$39.33
12 in. Starting Collar With Damper
Home Depot
$184.90
Honeywell Home ARD12TZ 12" Round Automatic Truezone Damper | Supplyhouse.Com
SupplyHouse.com
19
$184.90
Honeywell Home ARD12TZ 12" Round Automatic Truezone Damper | Supplyhouse.Com
SupplyHouse.com
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Sponsored
$40.50
Greenseam Duct Collar W/Damper: Steel, For 12 in Dia, 5 in Lg, 12 in Flange I.D., 1 in Flange O. D. Model: GR6POCR12GA26D
Grainger
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Greenseam Duct Collar W/Damper: Steel, For 12 in Dia, 5 in Lg, 12 in Flange I.D., 1 in Flange O. D. Model: GR6POCR12GA24D
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DAYTON 12"Dia Galvanized Steel Fire Damper: Dynamic, 12 in Duct, 14 in L, Galvanized Steel Frame, Spring Model: 2TFZ8
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Canarm Motorized Damper: For 12 in Nominal Duct Dia, Double Panel, 12 in H, 12 in W, Single Flange, Rubber Model: SX3212X12
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Canarm Motorized Damper: For 12 in Nominal Duct Dia, Double Panel, 12 in H, 12 in W, Single Flange, Rubber Model: SX3212X12
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Canarm Manual Damper: For 12 in Fan, For 12 in Nominal Duct Dia, Double Panel, 12 in H, 12 in W, 2 1/4 in D Model: SR3212X12
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12" Durozone Power Open/Power Close Mechanical 3 Wire Damper
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Fantech IR12 IR Series 12" Duct Iris Damper | Supplyhouse.Com
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12 in. Motorized Adjustable Damper, Closed
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1
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Lowe's
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