Rectangular motorized dampers Rectangular Shape
Over 1,500 rectangular motorized duct dampers by Braeburn, Honeywell, iO HVAC Controls, and EWC Controls in our stock are available to purchase.
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![iO HVAC Controls MD-2010-BM MD Series 20x10 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_0afb3e6c-7894-4e82-a32d-95ce3cf654e9_medium.jpg?v=1708912657)
MD-2010-BM | MD Series 20x10 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-2010-BM
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![iO HVAC Controls MD-1808-BM MD Series 18x08 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_5e0af4e9-f73f-4efb-9f8b-7e6ffc93c5d5_medium.jpg?v=1708912666)
MD-1808-BM | MD Series 18x08 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1808-BM
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![iO HVAC Controls MD-1608 MD Series 16x08 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_dfccfe3c-29ec-4316-b55c-7bc2bc51ad5d_medium.jpg?v=1708912679)
MD-1608 | MD Series 16x08 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1608
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![iO HVAC Controls MD-1410 MD Series 14x10 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_516bdb4d-5492-45b2-af91-ae2f083340bb_medium.jpg?v=1708912666)
MD-1410 | MD Series 14x10 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1410
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![iO HVAC Controls MD-1208-BM MD Series 12x08 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_a76d68f5-a252-4341-af88-b576b5114d25_medium.jpg?v=1708912693)
MD-1208-BM | MD Series 12x08 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1208-BM
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![iO HVAC Controls MD-0808 MD Series 08x08 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_de26d55c-fb23-48fc-91c9-15a92067f91d_medium.jpg?v=1708912632)
MD-0808 | MD Series 08x08 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-0808
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![iO HVAC Controls HD-3624-BM Rectangular 36 x 24 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_7a59ddb9-3152-45a7-a14c-eb787f83300a_medium.jpg?v=1715804964)
HD-3624-BM | Rectangular 36 x 24 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-3624-BM
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![iO HVAC Controls HD-1808-BM Rectangular 18 x 08 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_98ae31ad-8981-4309-b7c3-729ac7d1725b_medium.jpg?v=1715804885)
HD-1808-BM | Rectangular 18 x 08 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-1808-BM
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![iO HVAC Controls HD-1008-BM Rectangular 10 x 08 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_7ba50334-61c0-459a-806f-bd3206b1d866_medium.jpg?v=1715804926)
HD-1008-BM | Rectangular 10 x 08 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-1008-BM
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![iO HVAC Controls EB-2016 Electronic 20 x 16 Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-EB-XXXX_e2d78a54-d0a2-41f2-b4b5-dca17667daae_medium.jpg?v=1708912483)
EB-2016 | Electronic 20 x 16 Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-2016
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![iO HVAC Controls EB-1818 Electronic 18 x 18 Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-EB-XXXX_15a0bb6e-0509-458c-9b35-d166181d8d99_medium.jpg?v=1708912492)
EB-1818 | Electronic 18 x 18 Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-1818
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![iO HVAC Controls EB-1810 Electronic Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-EB-XXXX_e75616cb-e7a7-4845-97ee-9d5d5c847f87_medium.jpg?v=1708912437)
EB-1810 | Electronic Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-1810
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![iO HVAC Controls EB-1414 Electronic 14 x 14 Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-EB-XXXX_04840133-24ff-4048-ad02-e6a508af8477_medium.jpg?v=1708912497)
EB-1414 | Electronic 14 x 14 Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-1414
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![iO HVAC Controls CD-3208 Carrier 32 x 08 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-CDXXXX_99acddf2-8e6c-45d7-b004-bcb6ee42938b_medium.jpg?v=1708912392)
CD-3208 | Carrier 32 x 08 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: CD-3208
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![iO HVAC Controls CD-1608-BM Carrier 16 x 08 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-CDXXXX_8bec1888-57a6-4c6d-9e86-7fb51bbe84ca_medium.jpg?v=1708912396)
CD-1608-BM | Carrier 16 x 08 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: CD-1608-BM
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![Braeburn 111408 Rectangular Damper | 14x8 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/PC_SR-Rectangular_9713fa46-712b-44c5-ae2a-9b56a18bb5ee_medium.jpg?v=1708892723)
111408 | Rectangular Damper | 14x8 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Braeburn
Brand: Braeburn
SKU: 111408
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![Braeburn 111212 Rectangular Damper | 12x12 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/PC_SR-Rectangular_cc23af45-5398-42bf-ad74-a742bb6c616b_medium.jpg?v=1708892672)
111212 | Rectangular Damper | 12x12 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Braeburn
Brand: Braeburn
SKU: 111212
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![Braeburn 111208 Rectangular Damper | 12x8 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/PC_SR-Rectangular_c78a0cb6-6881-44be-8b60-458239529d2e_medium.jpg?v=1708892704)
111208 | Rectangular Damper | 12x8 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Braeburn
Brand: Braeburn
SKU: 111208
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![Braeburn 101816 Rectangular Damper | 18 x 16 MOTORIZED DAMPER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/PO_PC-Rectangular_b40a5574-ee34-44d1-81ba-aec9196e953c_medium.jpg?v=1708892748)
101816 | Rectangular Damper | 18 x 16 MOTORIZED DAMPER | Braeburn
Brand: Braeburn
SKU: 101816
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![Braeburn 101812 Rectangular Damper | 18 x 12 MOTORIZED DAMPER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/PO_PC-Rectangular_24b8a9a5-99a4-4c97-84cf-f227d07fccdb_medium.jpg?v=1708892740)
101812 | Rectangular Damper | 18 x 12 MOTORIZED DAMPER | Braeburn
Brand: Braeburn
SKU: 101812
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![Braeburn 101212 Rectangular Damper | 12 x 12 MOTORIZED DAMPER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/PO_PC-Rectangular_004dfd16-a489-4e8a-8f1e-ee48c8d8dcc7_medium.jpg?v=1708892680)
101212 | Rectangular Damper | 12 x 12 MOTORIZED DAMPER | Braeburn
Brand: Braeburn
SKU: 101212
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![EWC Controls 18X24 ND-RSD NC Rectangular Damper | 18X24 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd-rsd_ef2e5558-64e3-4f7a-a580-560095a758cb_medium.png?v=1713902411)
18X24 ND-RSD NC | Rectangular Damper | 18X24 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls (OBSOLETE)
Brand: EWC Controls
SKU: 18X24 ND-RSD NC
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![EWC Controls 16X20 ND-RSD NC Rectangular Damper | 16X20 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd-rsd_393830d7-599a-475b-a0c7-320235979869_medium.png?v=1713902371)
16X20 ND-RSD NC | Rectangular Damper | 16X20 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls (OBSOLETE)
Brand: EWC Controls
SKU: 16X20 ND-RSD NC
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![EWC Controls 14X20 ND-RSD NC Rectangular Damper | 14X20 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd-rsd_9b55f680-6992-4c05-8a0d-b2c1620cc723_medium.png?v=1713902354)
14X20 ND-RSD NC | Rectangular Damper | 14X20 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 14X20 ND-RSD NC
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