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Brands

Duct Size
Duct Size refers to the exhaust ducting on the unit. If you are replacing an existing unit, matching up to the same duct size will make things a lot easier! Also, some fixtures will require specific sized ducting to pass code, so make sure to check your specifications.
Duct Size

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Dampers


43 Products

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Results Per Page: 12 | 24 | 48 | 96

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Broan MD8TU
  • Broan MD8TU
  • 8" Universal Make-Up Air Damper
  • Our Price: $192.31
  • You Save: 23%
  • Evolution Collection
  • Available in 1 Finish
 5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5
Specifications
  • Function: Damper
  • Duct Size: 8" Round
  • Voltage: 24
  • Length: 10
  • Width: 11
Compare
Zephyr MUA008A
  • Zephyr MUA008A
  • 8" Round Universal Make Up Air Damper with 24VAC 60 Hz AC Motor
  • Our Price: $199.00
  • Accessory Collection
  • Available in 1 Finish
Specifications
  • Duct Size: 8" Round
  • Length: 10
  • Width: 11
Compare
Broan 421
  • Broan 421
  • 10" Vertical Discharge In-Line Damper
  • Our Price: $33.27
  • You Save: 26%
  • Available in 1 Finish
Specifications
  • Function: Damper
  • Configuration: Duct
Compare
Zephyr MUA006A
  • Zephyr MUA006A
  • 6" Round Universal Make Up Air Damper with 24VAC 60 Hz AC Motor
  • Our Price: $189.00
  • Accessory Collection
  • Available in 1 Finish
Specifications
  • Duct Size: 6" Round
  • Length: 10
  • Width: 9
Compare
NuTone CVLD4
  • NuTone CVLD4
  • 4" Sleeve With Damper
  • Our Price: $29.96
  • You Save: 33%
  • Available in 1 Finish
 4.5 out of 5 4.5 out of 5 4.5 out of 5 4.5 out of 5 4.5 out of 5
Specifications
  • Function: Damper
  • Configuration: Duct
Compare
Broan MD6T
  • Broan MD6T
  • 6" Broan Automatic Make-Up Air Damper - Direct Wired
  • Our Price: $137.35
  • You Save: 16%
  • Evolution Collection
  • Available in 1 Finish
Specifications
  • Function: Make-Up Air
  • Duct Size: 6" Round
  • Voltage: 24
  • Configuration: Damper
  • Length: 10
  • Width: 9
Compare
Broan MD8T
  • Broan MD8T
  • 8" Automatic Make-Up Damper
  • Our Price: $147.91
  • You Save: 16%
  • Evolution Collection
  • Available in 1 Finish
 5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5
Specifications
  • Function: Make-Up Air
  • Duct Size: 8" Round
  • Voltage: 24
  • Configuration: Damper
  • Length: 10
  • Width: 11
Compare
Broan BP87
  • Broan BP87
  • 7" Vertical Discharge Damper (Package of 3)
  • Our Price: $19.94
  • You Save: 38%
  • Available in 1 Finish
Specifications
  • Function: Discharge
  • Configuration: Damper
Compare
Air King BDD6
  • Air King BDD6
  • 6" Round Duct Metal Back Draft Damper
  • Our Price: $26.92
  • You Save: 21%
  • Professional Series Collection
  • Available in 1 Finish
Compare
NuTone CVLD6
  • NuTone CVLD6
  • 6" Sleeve With Damper
  • Our Price: $31.01
  • You Save: 42%
  • Available in 1 Finish
 4.5 out of 5 4.5 out of 5 4.5 out of 5 4.5 out of 5 4.5 out of 5
Specifications
  • Function: Damper
  • Configuration: Duct
Compare
Air King BDD10
  • Air King BDD10
  • 10" Round Duct Metal Back Draft Damper
  • Our Price: $33.65
  • You Save: 21%
  • Professional Series Collection
  • Available in 1 Finish
 5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5
Compare
Broan S97010792
  • Broan S97010792
  • 7" Vertical Discharge Damper
  • Our Price: $14.86
  • You Save: 33%
  • Available in 1 Finish
 4.5 out of 5 4.5 out of 5 4.5 out of 5 4.5 out of 5 4.5 out of 5
Compare
Air King BDD8
  • Air King BDD8
  • 8" Round Duct Metal Back Draft Damper
  • Our Price: $28.05
  • You Save: 21%
  • Professional Series Collection
  • Available in 1 Finish
 2 out of 5 2 out of 5 2 out of 5 2 out of 5 2 out of 5
Compare
Air King BDD4R
  • Air King BDD4R
  • 4" Round Duct Metal Back Draft Damper
  • Our Price: $18.32
  • You Save: 20%
  • Available in 1 Finish
Compare
Windster DAMPER
  • Windster DAMPER
  • 6" Diameter Round Damper
  • Our Price: $15.00
  • Available in 1 Finish
Specifications
  • Outdoor Approved: No
  • Configuration: Damper
  • Width: 6
Compare
Braeburn 109010
  • Braeburn 109010
  • 10"D x 11.25"L Power Open / Power Close Round Damper
  • Our Price: $98.67
  • You Save: 42%
  • Available in 1 Finish
Specifications
  • Height: 11.25
Compare
NuTone CVLD5
  • NuTone CVLD5
  • 5" Sleeve With Damper
  • Our Price: $29.34
  • You Save: 42%
  • Available in 1 Finish
Specifications
  • Function: Damper
  • Configuration: Duct
Compare
Broan P85
  • Broan P85
  • 5" Vertical Discharge Damper (Package of 20)
  • Our Price: $213.85
  • You Save: 23%
  • Available in 1 Finish
 5 out of 5 5 out of 5 5 out of 5 5 out of 5 5 out of 5
Specifications
  • Length: 1.41666
  • Width: 1.08333
  • Height: 0.83333
Compare
Zephyr MUA010A
  • Zephyr MUA010A
  • 10" Round Make-Up Air Kit for Zephyr Range Hoods up to 1200 CFM
  • Our Price: $249.00
  • Available in 1 Finish
Compare
Zephyr AK00069
  • Zephyr AK00069
  • 8" Round Back Draft Damper with Foam Seal for Vertical Applications
  • Our Price: $29.99
  • Available in 1 Finish
Specifications
  • Duct Size: 8" Round
Compare
Zephyr AK00049
  • Zephyr AK00049
  • 7" Round Back Draft Damper with Foam Seal for Vertical Applications
  • Our Price: $27.99
  • Available in 1 Finish
Specifications
  • Duct Size: 7" Round
Compare
Braeburn 149020
  • Braeburn 149020
  • Static Pressure Control Kit for System Bypass Dampers
  • Our Price: $57.14
  • You Save: 42%
  • Available in 1 Finish
Compare
Braeburn 119116
  • Braeburn 119116
  • 16"D x 15.75"L Static Pressure Bypass Damper
  • Our Price: $77.81
  • You Save: 42%
  • Available in 1 Finish
Specifications
  • Height: 15.75
Compare
Braeburn 119114
  • Braeburn 119114
  • 14"D x 13.75"L Static Pressure Bypass Damper
  • Our Price: $72.73
  • You Save: 42%
  • Available in 1 Finish
Specifications
  • Height: 13.75
Compare
Braeburn 119112
  • Braeburn 119112
  • 12"D x 11.75"L Static Pressure Bypass Damper
  • Our Price: $68.65
  • You Save: 42%
  • Available in 1 Finish
Specifications
  • Height: 11.75
Compare
Braeburn 119110
  • Braeburn 119110
  • 10"D x 9.75"L Static Pressure Bypass Damper
  • Our Price: $66.11
  • You Save: 42%
  • Available in 1 Finish
Specifications
  • Height: 9.75
Compare
Braeburn 119108
  • Braeburn 119108
  • 8"D x 9.75"L Static Pressure Bypass Damper
  • Our Price: $62.54
  • You Save: 42%
  • Available in 1 Finish
Specifications
  • Height: 9.75
Compare
Braeburn 119016
  • Braeburn 119016
  • 16"D x 15.75"L Power Close / Spring Return Round Damper
  • Our Price: $136.81
  • You Save: 42%
  • Available in 1 Finish
Specifications
  • Height: 15.75
Compare
Braeburn 119014
  • Braeburn 119014
  • 14"D x 13.75"L Power Close / Spring Return Round Damper
  • Our Price: $117.98
  • You Save: 42%
  • Available in 1 Finish
Specifications
  • Height: 13.75
Compare
Braeburn 119012
  • Braeburn 119012
  • 12"D x 11.75"L Power Close / Spring Return Round Damper
  • Our Price: $102.73
  • You Save: 42%
  • Available in 1 Finish
Specifications
  • Height: 11.75
Compare
Braeburn 119010
  • Braeburn 119010
  • 10"D x 9.75"L Power Close / Spring Return Round Damper
  • Our Price: $98.67
  • You Save: 42%
  • Available in 1 Finish
Specifications
  • Height: 9.75
Compare
Braeburn 1112120100
  • Braeburn 1112120100
  • 12"W x 12"H Power Close / Spring Return Rectangular Damper
  • Our Price: $124.88
  • You Save: 42%
  • Available in 1 Finish
Specifications
  • Duct Size: 12" x 12"
  • Width: 12
  • Height: 12
Compare
Braeburn 109018
  • Braeburn 109018
  • 18"D x 17.75"L Power Open / Power Close Round Damper
  • Our Price: $165.29
  • You Save: 42%
  • Available in 1 Finish
Specifications
  • Height: 17.75
Compare
Braeburn 109016
  • Braeburn 109016
  • 16"D x 15.75"L Power Open / Power Close Round Damper
  • Our Price: $136.81
  • You Save: 42%
  • Available in 1 Finish
Specifications
  • Height: 15.75
Compare
Braeburn 109014
  • Braeburn 109014
  • 14"D x 13.75"L Power Open / Power Close Round Damper
  • Our Price: $117.98
  • You Save: 42%
  • Available in 1 Finish
Specifications
  • Height: 13.75
Compare
Braeburn 109012
  • Braeburn 109012
  • 12"D x 11.75"L Power Open / Power Close Round Damper
  • Our Price: $102.73
  • You Save: 42%
  • Available in 1 Finish
Specifications
  • Height: 11.75
Compare
Braeburn 109008
  • Braeburn 109008
  • 8"D x 11.25"L Power Open / Power Close Round Damper
  • Our Price: $96.13
  • You Save: 42%
  • Available in 1 Finish
Specifications
  • Height: 11.25
Compare
Braeburn 109006
  • Braeburn 109006
  • 6"D x 11.25"L Power Open / Power Close Round Damper
  • Our Price: $94.08
  • You Save: 42%
  • Available in 1 Finish
Specifications
  • Height: 11.25
Compare
Braeburn 102616
  • Braeburn 102616
  • 26"W x 16"H Power Open / Power Close Rectangular Damper
  • Our Price: $182.58
  • You Save: 42%
  • Available in 1 Finish
Specifications
  • Duct Size: 26" x 16"
  • Width: 26
  • Height: 16
Compare
Braeburn 101616
  • Braeburn 101616
  • 16"W x 16"H Power Open / Power Close Rectangular Damper
  • Our Price: $152.07
  • You Save: 42%
  • Available in 1 Finish
Specifications
  • Duct Size: 16" x 16"
  • Width: 16
  • Height: 16
Compare
Braeburn 101414
  • Braeburn 101414
  • 14"W x 14"H Power Open / Power Close Rectangular Damper
  • Our Price: $143.41
  • You Save: 42%
  • Available in 1 Finish
Specifications
  • Duct Size: 14" x 14"
  • Width: 14
  • Height: 14
Compare
Braeburn 1014100100
  • Braeburn 1014100100
  • 14"W x 10"H Power Open / Power Close Rectangular Damper
  • Our Price: $126.39
  • You Save: 42%
  • Available in 1 Finish
Specifications
  • Duct Size: 14" x 10"
  • Width: 14
  • Height: 10
Compare
Braeburn 1012100100
  • Braeburn 1012100100
  • 12"W x 10"H Power Open / Power Close Rectangular Damper
  • Our Price: $117.94
  • You Save: 42%
  • Available in 1 Finish
Specifications
  • Duct Size: 12" x 10"
  • Width: 12
  • Height: 10
Compare
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