Dampers 20 x 12 Size (in)

From rectangular to motorized dampers, from bypass dampers to zoning panels: we’ve got it all! Find what you are looking for in our stock of over 2,000 products.
All Manufacturers
Braeburn Braeburn DampersEWC Controls EWC Controls DampersiO HVAC Controls iO HVAC Controls Dampers
All Types
Image for Rectangular Motorized Dampers Rectangular Motorized Dampers Image for Rectangular Manual Dampers Rectangular Manual Dampers Image for Round Motorized Dampers Round Motorized Dampers Image for Round Manual Dampers Round Manual Dampers Image for Bypass Dampers Bypass Dampers
Filter
View Details EWC Controls 20X12 ND Rectangular Damper | 20X12 ND MOTORIZED DAMPER | Blackhawk Supply
20X12 ND | Rectangular Damper | 20X12 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 20X12 ND
each
View Details EWC Controls 20X12 ND-HD 20X12 ND-HD HAND DAMPER | Blackhawk Supply
20X12 ND-HD | 20X12 ND-HD HAND DAMPER | EWC Controls
Brand: EWC Controls
SKU: 20X12 ND-HD
$224.91 each
View Details EWC Controls 20X12 ND-RSD NC Rectangular Damper | 20X12 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
20X12 ND-RSD NC | Rectangular Damper | 20X12 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 20X12 ND-RSD NC
$112.75 each
View Details iO HVAC Controls CD-2012-BM Carrier 20 x 12 Rectangular Zone Damper | Blackhawk Supply
CD-2012-BM | Carrier 20 x 12 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: CD-2012-BM
$224.91 each
View Details Braeburn 102012 Rectangular Damper | 20 x 12 MOTORIZED DAMPER | Blackhawk Supply
102012 | Rectangular Damper | 20 x 12 MOTORIZED DAMPER | Braeburn
Brand: Braeburn
SKU: 102012
$260.23 each
View Details EWC Controls 20X12 PRD 20X12 Rectangular Manual Bypass Damper | Blackhawk Supply
20X12 PRD | 20X12 Rectangular Manual Bypass Damper | EWC Controls
Brand: EWC Controls
SKU: 20X12 PRD
$180.89 each
View Details EWC Controls 20X12 ND-RSD NO Rectangular Damper | 20X12 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply
20X12 ND-RSD NO | Rectangular Damper | 20X12 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls
Brand: EWC Controls
SKU: 20X12 ND-RSD NO
$132.88 each
View Details iO HVAC Controls HD-2012-PO 20 x 12 Two-Position Zone Damper - Powered Open | Blackhawk Supply
HD-2012-PO | 20 x 12 Two-Position Zone Damper - Powered Open | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2012-PO
$224.91 each
View Details iO HVAC Controls MBD-2012-BM Manual Rectangular 20 x 12 Zone Damper-BM | Blackhawk Supply
MBD-2012-BM | Manual Rectangular 20 x 12 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-2012-BM
View Details
View Details iO HVAC Controls MBD-2012 Manual Rectangular 20 x 12 Zone Damper | Blackhawk Supply
MBD-2012 | Manual Rectangular 20 x 12 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-2012
View Details
View Details iO HVAC Controls RM-2012-BM Rheem 20 x 12 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | Blackhawk Supply
RM-2012-BM | Rheem 20 x 12 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2012-BM
$259.64 each
View Details iO HVAC Controls RM-2012 Rheem 20 x 12 Rectangular Zone Damper, 35 second Belimo actuator | Blackhawk Supply
RM-2012 | Rheem 20 x 12 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2012
$260.23 each
View Details iO HVAC Controls TD-2012-BM Trane 20 x 12 Rectangular Zone Damper | Blackhawk Supply
TD-2012-BM | Trane 20 x 12 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-2012-BM
$260.23 each
View Details iO HVAC Controls TD-2012 Trane 20 x 12 Rectangular Zone Damper | Blackhawk Supply
TD-2012 | Trane 20 x 12 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-2012
$260.23 each
View Details iO HVAC Controls MD-2012-BM MD Series 20x12 (3) Wire Damper PO/PC | Blackhawk Supply
MD-2012-BM | MD Series 20x12 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-2012-BM
$260.23 each
View Details iO HVAC Controls MD-2012 MD Series 20x12 (3) Wire Damper PO/PC | Blackhawk Supply
MD-2012 | MD Series 20x12 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-2012
$247.84 each
View Details iO HVAC Controls HD-2012-BM Rectangular 20 x 12 Zone Damper-BM | Blackhawk Supply
HD-2012-BM | Rectangular 20 x 12 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2012-BM
$247.84 each
View Details iO HVAC Controls HD-2012 Rectangular 20 x 12 Zone Damper | Blackhawk Supply
HD-2012 | Rectangular 20 x 12 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2012
$236.03 each
View Details iO HVAC Controls EB-2012 Electronic 20 x 12 Bypass Damper | Blackhawk Supply
EB-2012 | Electronic 20 x 12 Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-2012
$236.03 each
View Details iO HVAC Controls D-Z1-2012 Zone One 20 x 12 Damper Assembly | Blackhawk Supply
D-Z1-2012 | Zone One 20 x 12 Damper Assembly | iO HVAC Controls
Brand: iO HVAC Controls
SKU: D-Z1-2012
$371.17 each
View Details iO HVAC Controls CD-2012 Carrier 20 x 12 Rectangular Zone Damper | Blackhawk Supply
CD-2012 | Carrier 20 x 12 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: CD-2012
$413.06 each
View Details Braeburn 132012 Rectangular Damper | 20 x 12 Rectangular Bypass Damper | Blackhawk Supply
132012 | Rectangular Damper | 20 x 12 Rectangular Bypass Damper | Braeburn (OBSOLETE)
Brand: Braeburn
SKU: 132012
View Details
View Details Braeburn 112012 Rectangular Damper | 20x12 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply
112012 | Rectangular Damper | 20x12 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Braeburn
Brand: Braeburn
SKU: 112012
$260.23 each
View Details EWC Controls 20X12 EBD 20X12 Rectangular Electronic Static Pressure Bypass Damper | Blackhawk Supply
20X12 EBD | 20X12 Rectangular Electronic Static Pressure Bypass Damper | EWC Controls
Brand: EWC Controls
SKU: 20X12 EBD
$180.89 each
Type
Motorized
Spring Return

-----size-in_20-x-12

Committed to customer satisfaction
as experts in Dampers
(847) 773-0645
Recently Viewed

Popular Products

View all →
Viconics R820-643-REV2 SCR Power controller 600 V, 45 A, 3 phase | Blackhawk Supply
R820-643-REV2 | SCR Power controller 600 V, 45 A, 3 phase | Viconics
Brand: Viconics
SKU: R820-643-REV2
$562.35 each
Veris PW2LX05S Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Blackhawk Supply
PW2LX05S | Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Veris
Brand: Veris
SKU: PW2LX05S
$438.46 each
Graco D53277 Husky 716 AL Air Operated Double Diaphragm Metal Pump with NPT Standard Air Valve, AC Seat, Buna Ball, & Buna Diaphragm | Blackhawk Supply
D53277 | Husky 716 AL Air Operated Double Diaphragm Metal Pump with NPT Standard Air Valve, AC Seat, Buna Ball, & Buna Diaphragm | Graco
Brand: Graco
SKU: D53277
$845.75 each
Johnson Controls VG1875CN+943GGA 1" 3W BALL VALVE 11.7CV; SS TRIM; SWEAT END CONN;PROP; SPG RTN CW; W/O SW | Blackhawk Supply
VG1875CN+943GGA | 1" 3W BALL VALVE 11.7CV; SS TRIM; SWEAT END CONN;PROP; SPG RTN CW; W/O SW | Johnson Controls
Brand: Johnson Controls
SKU: VG1875CN+943GGA
$340.89 each
Square D MA4IMA24 Surge Protection Module, IMA, 240kA, 480Y/277V AC, 3-Phase, 4-Wire, NEMA 2 | Blackhawk Supply
MA4IMA24 | Surge Protection Module, IMA, 240kA, 480Y/277V AC, 3-Phase, 4-Wire, NEMA 2 | Square D by Schneider Electric
Brand: Square D
SKU: MA4IMA24
$779.29 each
Saginaw SCE-60P48 NEMA N/A | Subpanel, Bent, 56H x 44W x 1D | Blackhawk Supply
SCE-60P48 | NEMA N/A | Subpanel, Bent, 56H x 44W x 1D | Saginaw
Brand: Saginaw
SKU: SCE-60P48
$304.26 each
Functional Devices PSH600-UPS Enclosed UPS Interface board w/ 600VA UPS | Blackhawk Supply
PSH600-UPS | Enclosed UPS Interface board w/ 600VA UPS | Functional Devices
Brand: Functional Devices
SKU: PSH600-UPS
$415.82 each
Graco D52966 Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, SP Balls & SP Diaphragm | Blackhawk Supply
D52966 | Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, SP Balls & SP Diaphragm | Graco
Brand: Graco
SKU: D52966
$662.15 each
Sign in to your account

Don't have an account? Create an account

Show

Forgot password?

Register New Account

Already have an account? Sign In instead.

Show
Show
Your Cart
items in the Cart
The product has been added to cart.
There are items in your cart.

Total: $0.00

View Cart
Continue Shopping