Shop Back Draught Damper at Fans

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$548.38
DAYTON 57"H-W 5 1/4"L Aluminum Backdraft Damper: For 54 in Fan, Double Panel, 57 in H, 57 in W, 3 in D Model: 3HHP1
Grainger
$548.38
DAYTON 57"H-W 5 1/4"L Aluminum Backdraft Damper: For 54 in Fan, Double Panel, 57 in H, 57 in W, 3 in D Model: 3HHP1
Grainger
$739.62
EFX 12 Inch Back-Draft Damper 10205
Industrial Fans Direct
Free shipping
$739.62
EFX 12 Inch Back-Draft Damper 10205
Industrial Fans Direct
Free shipping
$58.02
Round Steel 14 Inch Backdraft Damper CAR355
Industrial Fans Direct
Free shipping
$58.02
Round Steel 14 Inch Backdraft Damper CAR355
Industrial Fans Direct
Free shipping
$146.78
DAYTON 26"H-W Aluminum Spring Backdraft Damper: For 24 in Fan, Single Panel, 26 in H, 26 in W, 1 5/8 in D Model: 3HHR2
Grainger
1
$146.78
DAYTON 26"H-W Aluminum Spring Backdraft Damper: For 24 in Fan, Single Panel, 26 in H, 26 in W, 1 5/8 in D Model: 3HHR2
Grainger
1
$66.83
4" TD Inline Backdraft Damper - MCA-100
Industrial Fans Direct
Free shipping
$66.83
4" TD Inline Backdraft Damper - MCA-100
Industrial Fans Direct
Free shipping
$16.99
SOUJOY 2 Pack 4 Inch Backdraft Damper Duct, One-Way Airflow Duct Draft Stopper, Insert Backflow Preventer For Dryer, Ducting In Range Hoods, Bathrooms
Amazon.com
2
$16.99
SOUJOY 2 Pack 4 Inch Backdraft Damper Duct, One-Way Airflow Duct Draft Stopper, Insert Backflow Preventer For Dryer, Ducting In Range Hoods, Bathrooms
Amazon.com
2
$402.30
Backdraft Damper For Plastec Series - BD160
Industrial Fans Direct
Free shipping
$402.30
Backdraft Damper For Plastec Series - BD160
Industrial Fans Direct
Free shipping
$60.50
Backdraft Damper 14" - 149400
Industrial Fans Direct
Free shipping
$60.50
Backdraft Damper 14" - 149400
Industrial Fans Direct
Free shipping
$115.98
DAYTON 23"H-W 5 1/4"L Aluminum Backdraft Damper: For 20 in Fan, Single Panel, 23 in H, 23 in W, 3 in D Model: 3HHN8
Grainger
$115.98
DAYTON 23"H-W 5 1/4"L Aluminum Backdraft Damper: For 20 in Fan, Single Panel, 23 in H, 23 in W, 3 in D Model: 3HHN8
Grainger
$505.14
DAYTON 57"H-W 6 1/4"L Aluminum Backdraft Damper: For 54 in Fan, Double Panel, 57 in H, 57 in W, 3 in D Model: 3C313
Grainger
$505.14
DAYTON 57"H-W 6 1/4"L Aluminum Backdraft Damper: For 54 in Fan, Double Panel, 57 in H, 57 in W, 3 in D Model: 3C313
Grainger
$204.69
DAYTON 26"H-W Alu Universal Backdraft Dampr: For 24 in Fan, Single Panel, 26 in H, 26 in W, 1 5/8 in D Model: 4C224
Grainger
$204.69
DAYTON 26"H-W Alu Universal Backdraft Dampr: For 24 in Fan, Single Panel, 26 in H, 26 in W, 1 5/8 in D Model: 4C224
Grainger
$14.70
$15.99
6 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
1K+
$14.70
$15.99
6 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
1K+
$16.98
$19.99
8 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
993
15% off
$16.98
$19.99
8 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
993
$19.77
$21.99
2 Pcs 4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
686
10% off
$19.77
$21.99
2 Pcs 4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
686
$221.55
Supply Gravity Backdraft Damper - 2401-0808D
Industrial Fans Direct
Free shipping
$221.55
Supply Gravity Backdraft Damper - 2401-0808D
Industrial Fans Direct
Free shipping
$24.99
2 Pcs 4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector - Black
Amazon.com
670
$24.99
2 Pcs 4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector - Black
Amazon.com
670
$264.28
DAYTON 32.75"H-W Alu Universal Backdraft Dampr: For 30 in Fan, Single Panel, 32 3/4 in H, 32 3/4 in W, Felt Model: 3HHT1
Grainger
$264.28
DAYTON 32.75"H-W Alu Universal Backdraft Dampr: For 30 in Fan, Single Panel, 32 3/4 in H, 32 3/4 in W, Felt Model: 3HHT1
Grainger
$22.05
Spring Loaded Backdraft Damper 5 Inch BDD125
Industrial Fans Direct
Free shipping
$22.05
Spring Loaded Backdraft Damper 5 Inch BDD125
Industrial Fans Direct
Free shipping
$62.10
19 Inch Gravity Backdraft Damper I-19
Industrial Fans Direct
Free shipping
$62.10
19 Inch Gravity Backdraft Damper I-19
Industrial Fans Direct
Free shipping
$170.03
DAYTON 33.75"H-W 4.5"L Aluminum Backdraft Dampr: For 34 in Fan, For 34 in Nominal Duct Dia, Single Panel Model: 3HHL9
Grainger
$170.03
DAYTON 33.75"H-W 4.5"L Aluminum Backdraft Dampr: For 34 in Fan, For 34 in Nominal Duct Dia, Single Panel Model: 3HHL9
Grainger
$126.35
DAYTON 22.75"H-W 4.5"L Aluminum Backdraft Dampr: For 20 in Fan, Single Panel, 22 3/4 in H, 22 3/4 in W Model: 5NKN5
Grainger
$126.35
DAYTON 22.75"H-W 4.5"L Aluminum Backdraft Dampr: For 20 in Fan, Single Panel, 22 3/4 in H, 22 3/4 in W Model: 5NKN5
Grainger
$135.44
DAYTON 29.75"H-W 4.5"L Aluminum Backdraft Dampr: For 30 in Fan, For 30 in Nominal Duct Dia, Single Panel Model: 3HHL8
Grainger
$135.44
DAYTON 29.75"H-W 4.5"L Aluminum Backdraft Dampr: For 30 in Fan, For 30 in Nominal Duct Dia, Single Panel Model: 3HHL8
Grainger
$107.57
DAYTON 25"H-W 5.75"L Alu Wall Backdraft Dampr: For 20 in Fan, Single Panel, 25 in H, 25 in W, 2 1/2 in D Model: 53DR11
Grainger
$107.57
DAYTON 25"H-W 5.75"L Alu Wall Backdraft Dampr: For 20 in Fan, Single Panel, 25 in H, 25 in W, 2 1/2 in D Model: 53DR11
Grainger
$192.49
Canarm 3200 Series 30" X 30" Gravity Shutter Backdraft Damper SR3230X30
WebstaurantStore
$192.49
Canarm 3200 Series 30" X 30" Gravity Shutter Backdraft Damper SR3230X30
WebstaurantStore
$9.69
4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
1K+
$9.69
4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
1K+
$34.95
Fantech 5" Back-Draft Damper For Circular Duct, Single - ( Min. Purchase Quantity Is 7 ), 411113
Global Industrial
148
$34.95
Fantech 5" Back-Draft Damper For Circular Duct, Single - ( Min. Purchase Quantity Is 7 ), 411113
Global Industrial
148
$53.99
DAYTON 14"H-W 4.5"L Aluminum Backdraft Damper: For 12 in Fan, Single Panel, 14 in H, 14 in W, 2 in D, Felt Model: 4HX64
Grainger
$53.99
DAYTON 14"H-W 4.5"L Aluminum Backdraft Damper: For 12 in Fan, Single Panel, 14 in H, 14 in W, 2 in D, Felt Model: 4HX64
Grainger
$82.27
DAYTON 16.75"H-W 4.5"L Aluminum Backdraft Dampr: For 12 in Fan, Single Panel, 16 3/4 in H, 16 3/4 in W Model: 4HX76
Grainger
1
$82.27
DAYTON 16.75"H-W 4.5"L Aluminum Backdraft Dampr: For 12 in Fan, Single Panel, 16 3/4 in H, 16 3/4 in W Model: 4HX76
Grainger
1
$78.22
DAYTON 15.75"H-W 4.5"L Aluminum Backdraft Dampr: For 12 in Fan, Single Panel, 15 3/4 in H, 15 3/4 in W Model: 4HX75
Grainger
$78.22
DAYTON 15.75"H-W 4.5"L Aluminum Backdraft Dampr: For 12 in Fan, Single Panel, 15 3/4 in H, 15 3/4 in W Model: 4HX75
Grainger
$106.42
DAYTON 23"H-W 5.75"L Aluminum Backdraft Damper: For 20 in Fan, Single Panel, 23 in H, 23 in W, 2 1/2 in D Model: 4C559
Grainger
$106.42
DAYTON 23"H-W 5.75"L Aluminum Backdraft Damper: For 20 in Fan, Single Panel, 23 in H, 23 in W, 2 1/2 in D Model: 4C559
Grainger
$26.82
6 Inch HVAC Duct Backdraft Damper, Full Stainless Steel Manual Volume Damper With Sleeve, Adjustable Airflow Control For Range Hoods, Fans, Pellet
Amazon.com
$26.82
6 Inch HVAC Duct Backdraft Damper, Full Stainless Steel Manual Volume Damper With Sleeve, Adjustable Airflow Control For Range Hoods, Fans, Pellet
Amazon.com
$92.83
DAYTON 23.75"H-W 4.5"L Alu Univ Backdraft Dampr: For 24 in Fan, For 24 in Nominal Duct Dia, Single Panel Model: 2FTV7
Grainger
$92.83
DAYTON 23.75"H-W 4.5"L Alu Univ Backdraft Dampr: For 24 in Fan, For 24 in Nominal Duct Dia, Single Panel Model: 2FTV7
Grainger
$29.69
[Upgraded] Hon&Guan 10 Inch Duct Backdraft Damper, One-Way Airflow Ducting Insert Backflow Preventer Duct Draft Blocker, HVAC Inline Fan Vent
Amazon.com
31
$29.69
[Upgraded] Hon&Guan 10 Inch Duct Backdraft Damper, One-Way Airflow Ducting Insert Backflow Preventer Duct Draft Blocker, HVAC Inline Fan Vent
Amazon.com
31
$24.48
Kikerike 10 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
942
$24.48
Kikerike 10 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
942
$107.18
DAYTON 25"H-W 4.5"L Aluminum Backdraft Damper: For 20 in Fan, Single Panel, 25 in H, 25 in W, 2 in D, Felt Model: 4HX67
Grainger
$107.18
DAYTON 25"H-W 4.5"L Aluminum Backdraft Damper: For 20 in Fan, Single Panel, 25 in H, 25 in W, 2 in D, Felt Model: 4HX67
Grainger
$9.57
4 Inch Backdraft Damper, Stainless Steel Flexible Airflow Ducting Insert Backflow Preventer Draft Blocker For Kitchen Bathroom Exhaust Fan, Silver |
harfington
$9.57
4 Inch Backdraft Damper, Stainless Steel Flexible Airflow Ducting Insert Backflow Preventer Draft Blocker For Kitchen Bathroom Exhaust Fan, Silver |
harfington
[Hot Item] Ventilation Back Draught Damper Volume Control Damper One Way Shutter Actuators
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Ultimate Backdraft Damper Guide (All You Need to Know) - The Tibble
Ultimate Backdraft Damper Guide (All You Need to Know) - The Tibble
May 27, 2021
thetibble.com
4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
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4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Jul 15, 2021
amazon
4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Vent Deflector (4 in)
0:51
4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Vent Deflector (4 in)
Jul 19, 2021
amazon
3'' 4'' Backdraft Damper Duct Draft Stopper Draft Blocker, One Way Airflow Ducting Insert for Ducting in PVC or Flexible Hose, Bathrooms Fans and Shutter Fan Vent
0:20
3'' 4'' Backdraft Damper Duct Draft Stopper Draft Blocker, One Way Airflow Ducting Insert for Ducting in PVC or Flexible Hose, Bathrooms Fans and Shutter Fan Vent
Jul 1, 2024
amazon
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Shop Back Draught Damper at Fans

Sponsored
About our ads
$548.38
DAYTON 57"H-W 5 1/4"L Aluminum Backdraft Damper: For 54 in Fan, Double Panel, 57 in H, 57 in W, 3 in D Model: 3HHP1
Grainger
$548.38
DAYTON 57"H-W 5 1/4"L Aluminum Backdraft Damper: For 54 in Fan, Double Panel, 57 in H, 57 in W, 3 in D Model: 3HHP1
Grainger
$739.62
EFX 12 Inch Back-Draft Damper 10205
Industrial Fans Direct
Free shipping
$739.62
EFX 12 Inch Back-Draft Damper 10205
Industrial Fans Direct
Free shipping
$58.02
Round Steel 14 Inch Backdraft Damper CAR355
Industrial Fans Direct
Free shipping
$58.02
Round Steel 14 Inch Backdraft Damper CAR355
Industrial Fans Direct
Free shipping
$146.78
DAYTON 26"H-W Aluminum Spring Backdraft Damper: For 24 in Fan, Single Panel, 26 in H, 26 in W, 1 5/8 in D Model: 3HHR2
Grainger
1
$146.78
DAYTON 26"H-W Aluminum Spring Backdraft Damper: For 24 in Fan, Single Panel, 26 in H, 26 in W, 1 5/8 in D Model: 3HHR2
Grainger
1
$66.83
4" TD Inline Backdraft Damper - MCA-100
Industrial Fans Direct
Free shipping
$66.83
4" TD Inline Backdraft Damper - MCA-100
Industrial Fans Direct
Free shipping
$16.99
SOUJOY 2 Pack 4 Inch Backdraft Damper Duct, One-Way Airflow Duct Draft Stopper, Insert Backflow Preventer For Dryer, Ducting In Range Hoods, Bathrooms
Amazon.com
2
$16.99
SOUJOY 2 Pack 4 Inch Backdraft Damper Duct, One-Way Airflow Duct Draft Stopper, Insert Backflow Preventer For Dryer, Ducting In Range Hoods, Bathrooms
Amazon.com
2
$402.30
Backdraft Damper For Plastec Series - BD160
Industrial Fans Direct
Free shipping
$402.30
Backdraft Damper For Plastec Series - BD160
Industrial Fans Direct
Free shipping
$60.50
Backdraft Damper 14" - 149400
Industrial Fans Direct
Free shipping
$60.50
Backdraft Damper 14" - 149400
Industrial Fans Direct
Free shipping
$115.98
DAYTON 23"H-W 5 1/4"L Aluminum Backdraft Damper: For 20 in Fan, Single Panel, 23 in H, 23 in W, 3 in D Model: 3HHN8
Grainger
$115.98
DAYTON 23"H-W 5 1/4"L Aluminum Backdraft Damper: For 20 in Fan, Single Panel, 23 in H, 23 in W, 3 in D Model: 3HHN8
Grainger
$505.14
DAYTON 57"H-W 6 1/4"L Aluminum Backdraft Damper: For 54 in Fan, Double Panel, 57 in H, 57 in W, 3 in D Model: 3C313
Grainger
$505.14
DAYTON 57"H-W 6 1/4"L Aluminum Backdraft Damper: For 54 in Fan, Double Panel, 57 in H, 57 in W, 3 in D Model: 3C313
Grainger
$204.69
DAYTON 26"H-W Alu Universal Backdraft Dampr: For 24 in Fan, Single Panel, 26 in H, 26 in W, 1 5/8 in D Model: 4C224
Grainger
$204.69
DAYTON 26"H-W Alu Universal Backdraft Dampr: For 24 in Fan, Single Panel, 26 in H, 26 in W, 1 5/8 in D Model: 4C224
Grainger
$14.70
$15.99
6 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
1K+
$14.70
$15.99
6 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
1K+
$16.98
$19.99
8 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
993
15% off
$16.98
$19.99
8 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
993
$19.77
$21.99
2 Pcs 4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
686
10% off
$19.77
$21.99
2 Pcs 4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
686
$221.55
Supply Gravity Backdraft Damper - 2401-0808D
Industrial Fans Direct
Free shipping
$221.55
Supply Gravity Backdraft Damper - 2401-0808D
Industrial Fans Direct
Free shipping
$24.99
2 Pcs 4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector - Black
Amazon.com
670
$24.99
2 Pcs 4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector - Black
Amazon.com
670
$264.28
DAYTON 32.75"H-W Alu Universal Backdraft Dampr: For 30 in Fan, Single Panel, 32 3/4 in H, 32 3/4 in W, Felt Model: 3HHT1
Grainger
$264.28
DAYTON 32.75"H-W Alu Universal Backdraft Dampr: For 30 in Fan, Single Panel, 32 3/4 in H, 32 3/4 in W, Felt Model: 3HHT1
Grainger
$22.05
Spring Loaded Backdraft Damper 5 Inch BDD125
Industrial Fans Direct
Free shipping
$22.05
Spring Loaded Backdraft Damper 5 Inch BDD125
Industrial Fans Direct
Free shipping