Dampers 30 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.
View Details
![EWC Controls 30X12 ND Rectangular Damper | 30X12 ND MOTORIZED DAMPER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/nd_b6a6c84b-ded6-414b-aa17-1ea783afee78_medium.png?v=1710946398)
30X12 ND | Rectangular Damper | 30X12 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 30X12 ND
View Details
![EWC Controls 30X12 ND-RSD NC Rectangular Damper | 30X12 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd-rsd_eaf99e5a-7034-4c71-af43-d5fe5ffa9f55_medium.png?v=1713902469)
30X12 ND-RSD NC | Rectangular Damper | 30X12 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls (OBSOLETE)
Brand: EWC Controls
SKU: 30X12 ND-RSD NC
View Details
![iO HVAC Controls HD-3012-PO 30 x 12 Two-Position Zone Damper - Powered Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_cf4541fb-1e6b-401c-b922-6346334c6925_medium.jpg?v=1715804954)
HD-3012-PO | 30 x 12 Two-Position Zone Damper - Powered Open | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-3012-PO
View Details
![iO HVAC Controls MBD-3012-BM Manual Rectangular 30 x 12 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/balancing_damper_rect_9c6dd9aa-01ac-4d53-96bb-09b2787dce98_medium.jpg?v=1708912684)
MBD-3012-BM | Manual Rectangular 30 x 12 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-3012-BM
View Details
![iO HVAC Controls MBD-3012 Manual Rectangular 30 x 12 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/balancing_damper_rect_aa83ca6c-08bd-4d68-8a06-c86790bed861_medium.jpg?v=1708912671)
MBD-3012 | Manual Rectangular 30 x 12 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-3012
View Details
![iO HVAC Controls RM-3012-BM Rheem 30 x 12 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_885752a0-1275-40d8-b691-efa6c9fe5b30_medium.jpg?v=1708912755)
RM-3012-BM | Rheem 30 x 12 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-3012-BM
View Details
![iO HVAC Controls RM-3012 Rheem 30 x 12 Rectangular Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_f2f78573-ba56-48e6-aa34-4a51b85fca99_medium.jpg?v=1708912752)
RM-3012 | Rheem 30 x 12 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-3012
View Details
![iO HVAC Controls TD-3012-BM Trane 30 x 12 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_af39630b-5f26-47d3-892f-72f94dd339b7_medium.jpg?v=1708912799)
TD-3012-BM | Trane 30 x 12 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-3012-BM
View Details
![iO HVAC Controls TD-3012 Trane 30 x 12 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_92e6839b-f8b1-483c-986d-b8c4ea65f06a_medium.jpg?v=1708912798)
TD-3012 | Trane 30 x 12 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-3012
View Details
![iO HVAC Controls MD-3012-BM MD Series 30x12 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_a1fbe42c-e0b1-485f-9af8-10ab93ac67e3_medium.jpg?v=1708912710)
MD-3012-BM | MD Series 30x12 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-3012-BM
View Details
![iO HVAC Controls MD-3012 MD Series 30x12 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_b43eb5c8-d11b-4129-bef7-55ab84fb54e2_medium.jpg?v=1708912719)
MD-3012 | MD Series 30x12 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-3012
View Details
![iO HVAC Controls HD-3012-BM Rectangular 30 x 12 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_b944f94a-c097-4797-9533-46e651d30b2c_medium.jpg?v=1715804870)
HD-3012-BM | Rectangular 30 x 12 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-3012-BM
View Details
![iO HVAC Controls HD-3012 Rectangular 30 x 12 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_4cc1c821-85fe-47a8-85cb-c2c567531f0b_medium.jpg?v=1715804953)
HD-3012 | Rectangular 30 x 12 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-3012
View Details
![iO HVAC Controls EB-3012 Electronic 30 x 12 Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-EB-XXXX_10fb5d1a-19eb-40fe-80ea-65c30c3efb5f_medium.jpg?v=1708912479)
EB-3012 | Electronic 30 x 12 Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-3012
View Details
![iO HVAC Controls CD-3012-BM Carrier 30 x 12 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-CDXXXX_8d787b5d-6ba5-4175-b641-ef5ee7d16611_medium.jpg?v=1708912374)
CD-3012-BM | Carrier 30 x 12 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: CD-3012-BM
View Details
![iO HVAC Controls CD-3012 Carrier 30 x 12 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-CDXXXX_978080a8-5536-495e-a21a-8e32bcca9e58_medium.jpg?v=1708912415)
CD-3012 | Carrier 30 x 12 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: CD-3012
View Details
![EWC Controls 30X12 ND-RSD NO Rectangular Damper | 30X12 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd-rsd_4ea63dd0-5e23-4fe3-8c05-062548c1d836_medium.png?v=1713902499)
30X12 ND-RSD NO | Rectangular Damper | 30X12 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls (OBSOLETE)
Brand: EWC Controls
SKU: 30X12 ND-RSD NO
Committed to customer satisfaction
as experts in Dampers
Recently Viewed