Blower Damper(39)
Uses item details. Price when purchased online
OFFIGAM White PVC Backdraft Damper for Home Exhaust Fans and Dryer Vent Ducts $18.07

$1807
current price $18.07OFFIGAM White PVC Backdraft Damper for Home Exhaust Fans and Dryer Vent Ducts
Uxcell 4" Duct Damper, Stainless Steel Motorized Adjustable HVAC Volume Dampers Airflow Backdraft Damper Control $35.49

$3549
current price $35.49Uxcell 4" Duct Damper, Stainless Steel Motorized Adjustable HVAC Volume Dampers Airflow Backdraft Damper Control
Uxcell 6" Duct Damper, Stainless Steel Motorized Adjustable HVAC Volume Dampers Airflow Backdraft Damper Control $50.10 Was $57.49

Now$5010
current price Now $50.10, Was $57.49$57.49
Uxcell 6" Duct Damper, Stainless Steel Motorized Adjustable HVAC Volume Dampers Airflow Backdraft Damper Control
15 out of 5 Stars. 1 reviews
Uxcell 5.9 Inch Manual Control Volume Damper, Galvanized Iron Backdraft Damper for Air Duct, Airflow, Dryer Vent, 190mm $34.09

$3409
current price $34.09Uxcell 5.9 Inch Manual Control Volume Damper, Galvanized Iron Backdraft Damper for Air Duct, Airflow, Dryer Vent, 190mm
Dayton Volume Control Damper,11-3/4"W,11-3/4"H 2LRY7 $197.54

$19754
current price $197.54Dayton Volume Control Damper,11-3/4"W,11-3/4"H 2LRY7
Uxcell 7.9 Inch Manual Control Volume Damper, Galvanized Iron Backdraft Damper for Air Duct, Airflow, Dryer Vent, 190mm $52.69

$5269
current price $52.69Uxcell 7.9 Inch Manual Control Volume Damper, Galvanized Iron Backdraft Damper for Air Duct, Airflow, Dryer Vent, 190mm
Uxcell 3" Duct Damper, Stainless Steel Motorized Adjustable HVAC Volume Dampers Airflow Backdraft Damper Control $33.29 Was $36.99

Now$3329
current price Now $33.29, Was $36.99$36.99
Uxcell 3" Duct Damper, Stainless Steel Motorized Adjustable HVAC Volume Dampers Airflow Backdraft Damper Control
Dayton Volume Control Damper,17-3/4"W,17-3/4"H 2LRY9 $255.61 $255.61/1

$25561
current price $255.61$255.61/1
Dayton Volume Control Damper,17-3/4"W,17-3/4"H 2LRY9
Uxcell 6.3" Stainless Steel Backdraft Damper with Ducting Hose Clamp 1 Set $26.19

$2619
current price $26.19Uxcell 6.3" Stainless Steel Backdraft Damper with Ducting Hose Clamp 1 Set
Uxcell 3.2 Inch Manual Control Volume Damper, Galvanized Iron Backdraft Damper for Air Duct, Airflow, Dryer Vent, 150mm $32.59

$3259
current price $32.59Uxcell 3.2 Inch Manual Control Volume Damper, Galvanized Iron Backdraft Damper for Air Duct, Airflow, Dryer Vent, 150mm
15 out of 5 Stars. 1 reviews
Uxcell 4 inch Backdraft Damper Shutter, 1 Pcs Inline Fan Vent Deflector Spring Loaded Blocker Backflow Preventer, for Retrofitting Ducting Preventing Unwanted Drafts in Metal Ducts $16.99

$1699
current price $16.99Uxcell 4 inch Backdraft Damper Shutter, 1 Pcs Inline Fan Vent Deflector Spring Loaded Blocker Backflow Preventer, for Retrofitting Ducting Preventing Unwanted Drafts in Metal Ducts
Uxcell 3" HVAC Duct Manual Volume Damper, Stainless Steel Adjustment Flame Retardant Airflow Backdraft Damper Control $26.77

$2677
current price $26.77Uxcell 3" HVAC Duct Manual Volume Damper, Stainless Steel Adjustment Flame Retardant Airflow Backdraft Damper Control
Dayton Volume Control Damper,23-3/4"W,23-3/4"H 2LRZ1 $288.72 Was $312.91

Now$28872
current price Now $288.72, Was $312.91$312.91
Dayton Volume Control Damper,23-3/4"W,23-3/4"H 2LRZ1
Uxcell 3" HVAC Duct Manual Volume Damper, 2 Pack PP Adjustment Flame Retardant Airflow Backdraft Damper Control Beige $19.19

$1919
current price $19.19Uxcell 3" HVAC Duct Manual Volume Damper, 2 Pack PP Adjustment Flame Retardant Airflow Backdraft Damper Control Beige
Active Air Backdraft Damper, 8-Inch [8-Inch] $51.95
![Active Air Backdraft Damper, 8-Inch [8-Inch]](https://i5.walmartimages.com/seo/Active-Air-Backdraft-Damper-8-Inch-8-Inch_c73a0d89-59fd-407e-97a5-b000ba3a2b4b.c343cc441398bb05a1258369fa59f939.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$5195
current price $51.95Active Air Backdraft Damper, 8-Inch [8-Inch]
Dayton Volume Control Damper, 8-1/4"D, 10"DuctDia 3HGN9 $316.47

$31647
current price $316.47Dayton Volume Control Damper, 8-1/4"D, 10"DuctDia 3HGN9
Uxcell 4.9-inch Backdraft Damper Shutter, 1 Pcs Inline Spring Loaded Blocker Dryer Duct Damper, Great for Retrofitting Ducting Preventing Unwanted Drafts in Metal Ducts (Silver Tone) $19.49

$1949
current price $19.49Uxcell 4.9-inch Backdraft Damper Shutter, 1 Pcs Inline Spring Loaded Blocker Dryer Duct Damper, Great for Retrofitting Ducting Preventing Unwanted Drafts in Metal Ducts (Silver Tone)
Fantech RSK 4 Backdraft Damper 4" Diameter $44.59

$4459
current price $44.59Fantech RSK 4 Backdraft Damper 4" Diameter
Uxcell 2.5" HVAC Duct Manual Volume Damper, 2 Pack PP Adjustment Flame Retardant Airflow Backdraft Damper Control Beige $15.79

$1579
current price $15.79Uxcell 2.5" HVAC Duct Manual Volume Damper, 2 Pack PP Adjustment Flame Retardant Airflow Backdraft Damper Control Beige
Rollback 8 Inch HVAC Duct Damper Manual Volume Backdraft Damper Airflow Ducting Control Valve Silver/Blue $62.54 Was $69.49

Now$6254
current price Now $62.54, Was $69.49$69.49
8 Inch HVAC Duct Damper Manual Volume Backdraft Damper Airflow Ducting Control Valve Silver/Blue
Uxcell 7" Stainless Steel Backdraft Damper with Ducting Hose Clamp 1 Set $31.49

$3149
current price $31.49Uxcell 7" Stainless Steel Backdraft Damper with Ducting Hose Clamp 1 Set
6 Inch HVAC Duct Damper Manual Volume Backdraft Damper Airflow Ducting Control Valve Silver/Blue $44.49

$4449
current price $44.496 Inch HVAC Duct Damper Manual Volume Backdraft Damper Airflow Ducting Control Valve Silver/Blue
Dayton Volume Control Damper,8-1/4"D,14"DuctDia 3HGP2 $364.64

$36464
current price $364.64Dayton Volume Control Damper,8-1/4"D,14"DuctDia 3HGP2
Rollback Uxcell HVAC Duct Manual Volume Backdraft Damper, Airflow Ducting Branch Vent Damper 6" Was $87.49

Uxcell HVAC Duct Manual Volume Backdraft Damper, Airflow Ducting Branch Vent Damper 6"
Uxcell 3.5" HVAC Duct Manual Volume Damper, 2 Pack PP Adjustment Flame Retardant Airflow Backdraft Damper Control Beige $23.09

$2309
current price $23.09Uxcell 3.5" HVAC Duct Manual Volume Damper, 2 Pack PP Adjustment Flame Retardant Airflow Backdraft Damper Control Beige
Uxcell 2" HVAC Duct Manual Volume Damper, 2 Pack PP Adjustment Flame Retardant Airflow Backdraft Damper Control Beige $15.99

$1599
current price $15.99Uxcell 2" HVAC Duct Manual Volume Damper, 2 Pack PP Adjustment Flame Retardant Airflow Backdraft Damper Control Beige
Uxcell 6" HVAC Duct Manual Volume Damper with Sleeve Airflow Backdraft Damper From $36.85

3 options
Available in additional 3 optionsFrom$3685
Uxcell 6" HVAC Duct Manual Volume Damper with Sleeve Airflow Backdraft Damper
Uxcell 3" HVAC Duct Manual Volume Damper, Adjustment Airflow Backdraft Dampers, White $29.69

$2969
current price $29.69Uxcell 3" HVAC Duct Manual Volume Damper, Adjustment Airflow Backdraft Dampers, White
Luxshiny White PVC Air Duct Manual Damper for Systems, 1 Pack - Damper for Airflow Control $15.31 Was $17.40

Now$1531
current price Now $15.31, Was $17.40$17.40
Luxshiny White PVC Air Duct Manual Damper for Systems, 1 Pack - Damper for Airflow Control
Uxcell 8" HVAC Duct Manual Volume Damper, Adjustment Airflow Backdraft Damper, White $66.59

$6659
current price $66.59Uxcell 8" HVAC Duct Manual Volume Damper, Adjustment Airflow Backdraft Damper, White
Uxcell 4" HVAC Duct Manual Volume Damper, Adjustment Airflow Backdraft Damper, White $37.49

$3749
current price $37.49Uxcell 4" HVAC Duct Manual Volume Damper, Adjustment Airflow Backdraft Damper, White
Uxcell 2" HVAC Duct Manual Volume Damper, Adjustment Airflow Backdraft Damper, White $18.44

$1844
current price $18.44Uxcell 2" HVAC Duct Manual Volume Damper, Adjustment Airflow Backdraft Damper, White
Uxcell 6" HVAC Duct Manual Volume Damper, Adjustment Airflow Backdraft Damper, White $49.04

$4904
current price $49.04Uxcell 6" HVAC Duct Manual Volume Damper, Adjustment Airflow Backdraft Damper, White
Uxcell 2" HVAC Duct Manual Volume Damper, Adjustment Airflow Backdraft Dampers, White $20.24

$2024
current price $20.24Uxcell 2" HVAC Duct Manual Volume Damper, Adjustment Airflow Backdraft Dampers, White
Uxcell 6" Stainless Steel Backdraft Dampers with Ducting Hose Clamp 1 Set $27.99

$2799
current price $27.99Uxcell 6" Stainless Steel Backdraft Dampers with Ducting Hose Clamp 1 Set
Uxcell 3" HVAC Duct Manual Volume Damper with Sleeve Adjustment Backdraft Damper From $28.49

4 options
Available in additional 4 optionsFrom$2849
Uxcell 3" HVAC Duct Manual Volume Damper with Sleeve Adjustment Backdraft Damper
Dayton Volume Control Damper,8-1/4"D,6"Duct Dia 3HGN7 $284.67

$28467
current price $284.67Dayton Volume Control Damper,8-1/4"D,6"Duct Dia 3HGN7
2 Pack 4 Inch Backdraft Damper, One-Way Airflow Duct Damper, Draft Blocker, Insert Backflow Preventer for Dryer, Ducting in Range Hoods, Bathrooms Fans and Kitchen Fan

2 Pack 4 Inch Backdraft Damper, One-Way Airflow Duct Damper, Draft Blocker, Insert Backflow Preventer for Dryer, Ducting in Range Hoods, Bathrooms Fans and Kitchen Fan
Uxcell 5" HVAC Duct Manual Volume Damper, Stainless Steel Adjustment Flame Retardant Airflow Backdraft Damper Control

Uxcell 5" HVAC Duct Manual Volume Damper, Stainless Steel Adjustment Flame Retardant Airflow Backdraft Damper Control
Other options to consider(87)
Uxcell 4 Inch Backdraft Damper, Ducting Hose Airflow Insert Shutter, One-Way Draft Stopper for Kitchen Fans From $15.79

2 options
Available in additional 2 optionsFrom$1579
Uxcell 4 Inch Backdraft Damper, Ducting Hose Airflow Insert Shutter, One-Way Draft Stopper for Kitchen Fans
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