Shop AC Duct Damper Valves

Sponsored
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$27.99
PATIKIL HVAC Duct Manual Volume Backdraft Damper, 6 Inch/150Mm, Airflow Ducting Branch Vent Damper Air Control Valve, Adjustment Handle Stainless
Amazon.com
86
$27.99
PATIKIL HVAC Duct Manual Volume Backdraft Damper, 6 Inch/150Mm, Airflow Ducting Branch Vent Damper Air Control Valve, Adjustment Handle Stainless
Amazon.com
86
$59.61
HVAC Premium Stick-On Collar Duct With Damper | Galvanized Steel Metal Collar Duct With Damper 30 Gauge | 16" Stick On Collar W/Damper Is Compatible
Amazon.com
17
Free shipping
$59.61
HVAC Premium Stick-On Collar Duct With Damper | Galvanized Steel Metal Collar Duct With Damper 30 Gauge | 16" Stick On Collar W/Damper Is Compatible
Amazon.com
17
$93.99
Suncourt Zonemaster 10-Inch Normally Closed Motorized Damper - Power Open/Spring Close 24V Vent Damper, Transformer Included (ZC210)
Amazon.com
36
Free shipping
$93.99
Suncourt Zonemaster 10-Inch Normally Closed Motorized Damper - Power Open/Spring Close 24V Vent Damper, Transformer Included (ZC210)
Amazon.com
36
$40.29
YOKIVE 12-Inch HVAC Duct Manual Backdraft Damper, Galvanized Iron Airflow Ducting
Amazon.com
Free shipping
$40.29
YOKIVE 12-Inch HVAC Duct Manual Backdraft Damper, Galvanized Iron Airflow Ducting
Amazon.com
Free shipping
$20.98
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
942
$20.98
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
942
$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
19
$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
19
$19.98
$24.99
2 Pcs 4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
432
20% off
$19.98
$24.99
2 Pcs 4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
432
$80.78
DM7600B1012 HONEYWELL - HVAC & HVAC Damper Supplies
Radwell.com
$80.78
DM7600B1012 HONEYWELL - HVAC & HVAC Damper Supplies
Radwell.com
$13.74
8"Dia Steel Snap-On Control Damper: For 8 in Nominal Duct Dia, 7 3/4 in Overall Dia Model: 4JRL8
Grainger
5
$13.74
8"Dia Steel Snap-On Control Damper: For 8 in Nominal Duct Dia, 7 3/4 in Overall Dia Model: 4JRL8
Grainger
5
$17.99
AC Infinity 4" Backdraft Damper, One-Way Airflow Ducting Insert With Spring-Loaded Folding Blades For 4" Ducting In Range Hoods And Bathrooms Fans
Amazon.com
471
$17.99
AC Infinity 4" Backdraft Damper, One-Way Airflow Ducting Insert With Spring-Loaded Folding Blades For 4" Ducting In Range Hoods And Bathrooms Fans
Amazon.com
471
$78.99
Valemo VDM60-LO HVAC Damper Actuator, 24VAC/DC On/Off, Floating Non-Spring Return
Amazon.com
35
Free shipping
$78.99
Valemo VDM60-LO HVAC Damper Actuator, 24VAC/DC On/Off, Floating Non-Spring Return
Amazon.com
35
$17.98
6 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
859
$17.98
6 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
859
$21.77
8 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
562
$21.77
8 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
562
$189.56
Honeywell Zone Control Damper: For 5 in Dia, 8 3/4 in L, 8 7/8 in H, 8 7/8 in W, Steel, 24V AC Model: ARD5
Grainger
$189.56
Honeywell Zone Control Damper: For 5 in Dia, 8 3/4 in L, 8 7/8 in H, 8 7/8 in W, Steel, 24V AC Model: ARD5
Grainger
$17.90
7 Inch Metal Backdraft Damper, Airflow Backflow Preventer Vent Draft Blocker Duct Connector For Kitchen Bathroom Exhaust Fan HVAC, Red | Harfington
harfington
$17.90
7 Inch Metal Backdraft Damper, Airflow Backflow Preventer Vent Draft Blocker Duct Connector For Kitchen Bathroom Exhaust Fan HVAC, Red | Harfington
harfington
$19.95
Draft Blocker 5'' Inch - Backdraft Damper - Draft Stopper - Backflow Preventer - Inline Fan Vent Deflector - One-Way Airflow Ducting - Dryer Duct
Amazon.com
812
$19.95
Draft Blocker 5'' Inch - Backdraft Damper - Draft Stopper - Backflow Preventer - Inline Fan Vent Deflector - One-Way Airflow Ducting - Dryer Duct
Amazon.com
812
$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
$17.99
[Upgraded] Hon&Guan Duct Damper 4 Inch, Backdraft Damper One-Way Airflow Vent Damper Backflow Preventer For 4 Inch Duct Dryer Vent Hose-2Pcs
Amazon.com
144
$17.99
[Upgraded] Hon&Guan Duct Damper 4 Inch, Backdraft Damper One-Way Airflow Vent Damper Backflow Preventer For 4 Inch Duct Dryer Vent Hose-2Pcs
Amazon.com
144
$417.00
CD-3606 IO HVAC CONTROLS - HVAC & HVAC Damper Supplies
Radwell.com
$417.00
CD-3606 IO HVAC CONTROLS - HVAC & HVAC Damper Supplies
Radwell.com
$176.00
EARD6TZ HONEYWELL - HVAC & HVAC Damper Supplies
Radwell.com
$176.00
EARD6TZ HONEYWELL - HVAC & HVAC Damper Supplies
Radwell.com
$19.99
8"Dia Steel Control Damper: For 8 in Nominal Duct Dia, 9 1/2 in Overall Dia Model: 4JRL5
Grainger
$19.99
8"Dia Steel Control Damper: For 8 in Nominal Duct Dia, 9 1/2 in Overall Dia Model: 4JRL5
Grainger
$64.00
A-253 DWYER - HVAC & HVAC Damper Supplies
Radwell.com
$64.00
A-253 DWYER - HVAC & HVAC Damper Supplies
Radwell.com
$344.72
Plastic Supply Butterfly Damper: PVC, For 8 in Duct Dia, 10 1/2 in Overall Lg, 8 5/8 in Inlet Dia Model: PVCBD08
Grainger
$344.72
Plastic Supply Butterfly Damper: PVC, For 8 in Duct Dia, 10 1/2 in Overall Lg, 8 5/8 in Inlet Dia Model: PVCBD08
Grainger
$22.09
$46.34
Rectorseal Truaire Grille/Damper 81914 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way Grille/Damper
Amazon.com
178
52% off
$22.09
$46.34
Rectorseal Truaire Grille/Damper 81914 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way Grille/Damper
Amazon.com
178
$29.99
$33.99
Kikerike 10 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
923
11% off
$29.99
$33.99
Kikerike 10 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
923
$39.95
Draft Blocker 10'' Inch - Backdraft Damper - Draft Stopper - Backflow Preventer - Inline Fan Vent Deflector - One-Way Airflow Ducting - Dryer Duct
Amazon.com
848
Free shipping
$39.95
Draft Blocker 10'' Inch - Backdraft Damper - Draft Stopper - Backflow Preventer - Inline Fan Vent Deflector - One-Way Airflow Ducting - Dryer Duct
Amazon.com
848
$96.90
AC30 LLOYD INDUSTRIES - HVAC & HVAC Damper Supplies
Radwell.com
$96.90
AC30 LLOYD INDUSTRIES - HVAC & HVAC Damper Supplies
Radwell.com
$569.99
6" PVC Duct Actuated Butterfly Damper, 1034-ABD-06
PVC Pipe Supplies
$569.99
6" PVC Duct Actuated Butterfly Damper, 1034-ABD-06
PVC Pipe Supplies
$574.18
Plastic Supply Butterfly Damper: PVC, For 14 in Duct Dia, 14 1/2 in Overall Lg, 14 in Outlet Dia Model: PVCBD14
Grainger
$574.18
Plastic Supply Butterfly Damper: PVC, For 14 in Duct Dia, 14 1/2 in Overall Lg, 14 in Outlet Dia Model: PVCBD14
Grainger
$224.11
Field Controls SS Motrzd Vent Dampr,6.1"L 8.9"H 6.1"W: For 4 in Dia, 6 1/8 in L, 8 7/8 in H, 6 1/8 in W, 24V AC Model: GVD-4PL
Grainger
188
$224.11
Field Controls SS Motrzd Vent Dampr,6.1"L 8.9"H 6.1"W: For 4 in Dia, 6 1/8 in L, 8 7/8 in H, 6 1/8 in W, 24V AC Model: GVD-4PL
Grainger
188
$59.28
M850A-1001 HONEYWELL - HVAC & HVAC Damper Supplies
Radwell.com
$59.28
M850A-1001 HONEYWELL - HVAC & HVAC Damper Supplies
Radwell.com
$540.00
D-Z1-2018 IO HVAC CONTROLS - HVAC & HVAC Damper Supplies
Radwell.com
$540.00
D-Z1-2018 IO HVAC CONTROLS - HVAC & HVAC Damper Supplies
Radwell.com
$13.93
6"Dia Steel Control Damper: For 6 in Nominal Duct Dia, 7 1/2 in Overall Dia Model: 4JRL4
Grainger
$13.93
6"Dia Steel Control Damper: For 6 in Nominal Duct Dia, 7 1/2 in Overall Dia Model: 4JRL4
Grainger
$20.92
10"Dia Steel Snap-On Control Damper: For 10 in Nominal Duct Dia, 9 7/8 in Overall Dia Model: 4JRL9
Grainger
$20.92
10"Dia Steel Snap-On Control Damper: For 10 in Nominal Duct Dia, 9 7/8 in Overall Dia Model: 4JRL9
Grainger
$256.83
Plastic Supply Butterfly Damper: PVC, For 6 in Duct Dia, 8 1/4 in Overall Lg, 6 5/8 in Inlet Dia Model: PVCBD06
Grainger
$256.83
Plastic Supply Butterfly Damper: PVC, For 6 in Duct Dia, 8 1/4 in Overall Lg, 6 5/8 in Inlet Dia Model: PVCBD06
Grainger
$29.59
10"Dia Steel Control Damper: For 10 in Nominal Duct Dia, 11 1/2 in Overall Dia Model: 4JRL6
Grainger
2
$29.59
10"Dia Steel Control Damper: For 10 in Nominal Duct Dia, 11 1/2 in Overall Dia Model: 4JRL6
Grainger
2

Shop AC Duct Damper Valves

Sponsored
About our ads
$27.99
PATIKIL HVAC Duct Manual Volume Backdraft Damper, 6 Inch/150Mm, Airflow Ducting Branch Vent Damper Air Control Valve, Adjustment Handle Stainless
Amazon.com
86
$27.99
PATIKIL HVAC Duct Manual Volume Backdraft Damper, 6 Inch/150Mm, Airflow Ducting Branch Vent Damper Air Control Valve, Adjustment Handle Stainless
Amazon.com
86
$59.61
HVAC Premium Stick-On Collar Duct With Damper | Galvanized Steel Metal Collar Duct With Damper 30 Gauge | 16" Stick On Collar W/Damper Is Compatible
Amazon.com
17
Free shipping
$59.61
HVAC Premium Stick-On Collar Duct With Damper | Galvanized Steel Metal Collar Duct With Damper 30 Gauge | 16" Stick On Collar W/Damper Is Compatible
Amazon.com
17
$93.99
Suncourt Zonemaster 10-Inch Normally Closed Motorized Damper - Power Open/Spring Close 24V Vent Damper, Transformer Included (ZC210)
Amazon.com
36
Free shipping
$93.99
Suncourt Zonemaster 10-Inch Normally Closed Motorized Damper - Power Open/Spring Close 24V Vent Damper, Transformer Included (ZC210)
Amazon.com
36
$40.29
YOKIVE 12-Inch HVAC Duct Manual Backdraft Damper, Galvanized Iron Airflow Ducting
Amazon.com
Free shipping
$40.29
YOKIVE 12-Inch HVAC Duct Manual Backdraft Damper, Galvanized Iron Airflow Ducting
Amazon.com
Free shipping
$20.98
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
942
$20.98
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
942
$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
19
$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
19
$19.98
$24.99
2 Pcs 4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
432
20% off
$19.98
$24.99
2 Pcs 4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
432
$80.78
DM7600B1012 HONEYWELL - HVAC & HVAC Damper Supplies
Radwell.com
$80.78
DM7600B1012 HONEYWELL - HVAC & HVAC Damper Supplies
Radwell.com
$13.74
8"Dia Steel Snap-On Control Damper: For 8 in Nominal Duct Dia, 7 3/4 in Overall Dia Model: 4JRL8
Grainger
5
$13.74
8"Dia Steel Snap-On Control Damper: For 8 in Nominal Duct Dia, 7 3/4 in Overall Dia Model: 4JRL8
Grainger
5
$17.99
AC Infinity 4" Backdraft Damper, One-Way Airflow Ducting Insert With Spring-Loaded Folding Blades For 4" Ducting In Range Hoods And Bathrooms Fans
Amazon.com
471
$17.99
AC Infinity 4" Backdraft Damper, One-Way Airflow Ducting Insert With Spring-Loaded Folding Blades For 4" Ducting In Range Hoods And Bathrooms Fans
Amazon.com
471
$78.99
Valemo VDM60-LO HVAC Damper Actuator, 24VAC/DC On/Off, Floating Non-Spring Return
Amazon.com
35
Free shipping
$78.99
Valemo VDM60-LO HVAC Damper Actuator, 24VAC/DC On/Off, Floating Non-Spring Return
Amazon.com
35
$17.98
6 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
859
$17.98
6 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
859
$21.77
8 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
562
$21.77
8 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
562
$189.56
Honeywell Zone Control Damper: For 5 in Dia, 8 3/4 in L, 8 7/8 in H, 8 7/8 in W, Steel, 24V AC Model: ARD5
Grainger
$189.56
Honeywell Zone Control Damper: For 5 in Dia, 8 3/4 in L, 8 7/8 in H, 8 7/8 in W, Steel, 24V AC Model: ARD5
Grainger
$17.90
7 Inch Metal Backdraft Damper, Airflow Backflow Preventer Vent Draft Blocker Duct Connector For Kitchen Bathroom Exhaust Fan HVAC, Red | Harfington
harfington
$17.90
7 Inch Metal Backdraft Damper, Airflow Backflow Preventer Vent Draft Blocker Duct Connector For Kitchen Bathroom Exhaust Fan HVAC, Red | Harfington
harfington
$19.95
Draft Blocker 5'' Inch - Backdraft Damper - Draft Stopper - Backflow Preventer - Inline Fan Vent Deflector - One-Way Airflow Ducting - Dryer Duct
Amazon.com
812
$19.95
Draft Blocker 5'' Inch - Backdraft Damper - Draft Stopper - Backflow Preventer - Inline Fan Vent Deflector - One-Way Airflow Ducting - Dryer Duct
Amazon.com
812
$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
$17.99
[Upgraded] Hon&Guan Duct Damper 4 Inch, Backdraft Damper One-Way Airflow Vent Damper Backflow Preventer For 4 Inch Duct Dryer Vent Hose-2Pcs
Amazon.com
144
$17.99
[Upgraded] Hon&Guan Duct Damper 4 Inch, Backdraft Damper One-Way Airflow Vent Damper Backflow Preventer For 4 Inch Duct Dryer Vent Hose-2Pcs
Amazon.com
144