Dampers Rectangular Shape
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.
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![EWC Controls 12X14 ND Rectangular Damper | 12X14 ND MOTORIZED DAMPER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/nd_d3511a9c-cbe4-4098-91c8-36daed7d822f_medium.png?v=1710946385)
12X14 ND | Rectangular Damper | 12X14 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 12X14 ND
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![EWC Controls 10X12 ND Rectangular Damper | 10X12 ND MOTORIZED DAMPER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/nd_68efd4f6-d8a4-4112-be4a-e948c8b8a774_medium.png?v=1710946381)
10X12 ND | Rectangular Damper | 10X12 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 10X12 ND
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![EWC Controls 30X18 ND Rectangular Damper | 30X18 ND MOTORIZED DAMPER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/nd_6fbbd860-8582-4130-aee6-e8e39485e008_medium.png?v=1710946409)
30X18 ND | Rectangular Damper | 30X18 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 30X18 ND
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![EWC Controls 24X24 ND Rectangular Damper | 24X24 ND MOTORIZED DAMPER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/nd_d9d58c84-3c35-4944-a47e-736e3c9de492_medium.png?v=1710946395)
24X24 ND | Rectangular Damper | 24X24 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 24X24 ND
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![EWC Controls 24X12 ND Rectangular Damper | 24X12 ND MOTORIZED DAMPER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/nd_a75514f3-0a6d-4a2b-b4f3-84f5c0651625_medium.png?v=1710946396)
24X12 ND | Rectangular Damper | 24X12 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 24X12 ND
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![EWC Controls 22X22 ND Rectangular Damper | 22X22 ND MOTORIZED DAMPER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/nd_12a7ed6b-1cd4-4a0d-99a3-a405f7b09629_medium.png?v=1710946391)
22X22 ND | Rectangular Damper | 22X22 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 22X22 ND
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![EWC Controls 22X12 ND Rectangular Damper | 22X12 ND MOTORIZED DAMPER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/nd_98150383-4368-4f01-a047-76750ae18b85_medium.png?v=1710946395)
22X12 ND | Rectangular Damper | 22X12 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 22X12 ND
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![EWC Controls 22X8 ND Rectangular Damper | 22X8 ND MOTORIZED DAMPER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/nd_224acce1-8ca9-4044-859e-6158e4bf5155_medium.png?v=1710946398)
22X8 ND | Rectangular Damper | 22X8 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 22X8 ND
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![EWC Controls 20X16 ND Rectangular Damper | 20X16 ND MOTORIZED DAMPER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/nd_a4e10c5a-a508-442c-8252-9b4bf68e86ae_medium.png?v=1710946395)
20X16 ND | Rectangular Damper | 20X16 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 20X16 ND
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![EWC Controls 20X8 ND Rectangular Damper | 20X8 ND MOTORIZED DAMPER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/nd_12a00108-7750-4bf3-a63b-63086036a271_medium.png?v=1710946391)
20X8 ND | Rectangular Damper | 20X8 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 20X8 ND
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![EWC Controls 18X14 ND Rectangular Damper | 18X14 ND MOTORIZED DAMPER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/nd_89339ccb-a272-49bb-a107-a4c5a43de3e0_medium.png?v=1710946388)
18X14 ND | Rectangular Damper | 18X14 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 18X14 ND
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![EWC Controls 16X14 ND Rectangular Damper | 16X14 ND MOTORIZED DAMPER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/nd_864ba532-7910-4964-983d-d972af5c3070_medium.png?v=1710946377)
16X14 ND | Rectangular Damper | 16X14 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 16X14 ND
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![EWC Controls 16X6 ND Rectangular Damper | 16X6 ND MOTORIZED DAMPER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/nd_505234bc-f9e1-43e1-8637-64d4342f3cc3_medium.png?v=1710946377)
16X6 ND | Rectangular Damper | 16X6 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 16X6 ND
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![iO HVAC Controls MBD-06 iO HVAC Controls Manual Balancing Damper 6 Round with locking quad | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/MBD-06_medium.jpg?v=1708912610)
MBD-06 | iO HVAC Controls Manual Balancing Damper 6 Round with locking quad | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-06
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![iO HVAC Controls MBD-2412 Manual Rectangular 24 x 12 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/balancing_damper_rect_e2cbcf30-876d-4f64-9386-f1f84b6be33e_medium.jpg?v=1708912653)
MBD-2412 | Manual Rectangular 24 x 12 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-2412
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![iO HVAC Controls MBD-1612 Manual Rectangular 16 x 12 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/balancing_damper_rect_ea890fa6-2fe1-4300-a033-80c392308036_medium.jpg?v=1708912623)
MBD-1612 | Manual Rectangular 16 x 12 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1612
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![iO HVAC Controls MBD-1610-BM Manual Rectangular 16 x 10 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/balancing_damper_rect_e4b8c3d2-1fe8-4875-bda1-8e95497bc6ff_medium.jpg?v=1708912623)
MBD-1610-BM | Manual Rectangular 16 x 10 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1610-BM
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![iO HVAC Controls MBD-1212 Manual Rectangular 12 x 12 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/balancing_damper_rect_5327566a-1214-4816-bdd3-cd7b4459bea1_medium.jpg?v=1708912610)
MBD-1212 | Manual Rectangular 12 x 12 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1212
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![iO HVAC Controls MBD-1208 Manual Rectangular 12 x 08 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/balancing_damper_rect_27a90c48-dc17-41a8-bd07-b9a26b3d2754_medium.jpg?v=1708912612)
MBD-1208 | Manual Rectangular 12 x 08 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1208
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![iO HVAC Controls RM-1410 Rheem 14 x 10 Rectangular Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_8b8b8538-9b68-4cd4-98e1-be0800bbc530_medium.jpg?v=1708912658)
RM-1410 | Rheem 14 x 10 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-1410
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![iO HVAC Controls RM-1408 Rheem 14 x 08 Rectangular Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_9e7085e2-3c5c-415a-a4fb-3491b487a6b2_medium.jpg?v=1708912635)
RM-1408 | Rheem 14 x 08 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-1408
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![iO HVAC Controls RM-1206-BM Rheem 12 x 06 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_29fb7844-c0e6-4841-947e-5b4d6960ecd4_medium.jpg?v=1708912724)
RM-1206-BM | Rheem 12 x 06 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-1206-BM
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![iO HVAC Controls TD-2424 Trane 24 x 24 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_cdce1276-2b20-408a-893a-8bf6232c2ece_medium.jpg?v=1708912777)
TD-2424 | Trane 24 x 24 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-2424
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![iO HVAC Controls MZR-1204-B-PO Motorized 12 x 04 Zone Register - Brown | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MZR_web_fb66c17f-f8de-4ccc-953e-81db69916644_medium.jpg?v=1708912734)
MZR-1204-B-PO | Motorized 12 x 04 Zone Register - Brown | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MZR-1204-B-PO
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