Round motorized dampers Bypass dampers Type
Round motorized dampers for HVAC systems. For automated control of airflow in round ductwork. Actuator-driven butterfly or louvered dampers available, shop now!
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![EWC Controls 18 EBD 18 Inch Round Electronic Static Pressure Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ebd-round_3ed7f0e6-5105-4a57-98bd-ba1f4dbeff39_medium.gif?v=1713902397)
18 EBD | 18 Inch Round Electronic Static Pressure Bypass Damper | EWC Controls
Brand: EWC Controls
SKU: 18 EBD
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![EWC Controls 12 EBD 12 Inch Round Electronic Static Pressure Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ebd-round_ed83e30b-acea-45ce-aa12-071046646ce8_medium.gif?v=1713902331)
12 EBD | 12 Inch Round Electronic Static Pressure Bypass Damper | EWC Controls
Brand: EWC Controls
SKU: 12 EBD
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![iO HVAC Controls EB-18 Electronic 18" Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-EB-XX_5f3444df-8e7a-4d03-8ea1-f011d69fa77c_medium.jpg?v=1708912460)
EB-18 | Electronic 18" Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-18
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![EWC Controls 20 EBD 20 Inch Round Electronic Static Pressure Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ebd-round_a68d3ad5-417b-4b34-b17d-28ab91b0a6c2_medium.gif?v=1713902537)
20 EBD | 20 Inch Round Electronic Static Pressure Bypass Damper | EWC Controls
Brand: EWC Controls
SKU: 20 EBD
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![iO HVAC Controls EB-20 Electronic 20" Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-EB-XX_759bb5c4-1ac1-4583-bab0-5c965c3bf402_medium.jpg?v=1708912479)
EB-20 | Electronic 20" Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-20
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![EWC Controls 16 EBD 16 Inch Round Electronic Static Pressure Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ebd-round_a9f44cfa-3c55-4507-bfb9-7872113e104e_medium.gif?v=1713902381)
16 EBD | 16 Inch Round Electronic Static Pressure Bypass Damper | EWC Controls
Brand: EWC Controls
SKU: 16 EBD
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![EWC Controls 14 EBD 14 Inch Round Electronic Static Pressure Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ebd-round_3c16ce7b-b9db-4f27-9ae2-08d2696372fd_medium.gif?v=1713902380)
14 EBD | 14 Inch Round Electronic Static Pressure Bypass Damper | EWC Controls
Brand: EWC Controls
SKU: 14 EBD
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![EWC Controls 8 EBD 8 Inch Round Electronic Static Pressure Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ebd-round_a58badf1-751e-454a-bddf-7dae32480a90_medium.gif?v=1713902499)
8 EBD | 8 Inch Round Electronic Static Pressure Bypass Damper | EWC Controls
Brand: EWC Controls
SKU: 8 EBD
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![iO HVAC Controls EB-16 Electronic 16" Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-EB-XX_c4ab1600-9034-4418-9610-bb063511148b_medium.jpg?v=1708912479)
EB-16 | Electronic 16" Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-16
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![EWC Controls 10 EBD 10 Inch Round Electronic Static Pressure Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ebd-round_medium.gif?v=1713902270)
10 EBD | 10 Inch Round Electronic Static Pressure Bypass Damper | EWC Controls
Brand: EWC Controls
SKU: 10 EBD
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![iO HVAC Controls EB-07 7" Heavy Duty Motorized Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-EB-XX_cf608979-a3d7-463d-8fc8-34cef74bf748_medium.jpg?v=1708912502)
EB-07 | 7" Heavy Duty Motorized Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-07
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![iO HVAC Controls EB-22 Electronic 22" Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-EB-XX_medium.jpg?v=1708912464)
EB-22 | Electronic 22" Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-22
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![iO HVAC Controls EB-14 Electronic 14" Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-EB-XX_6b8b080b-a5f3-4f77-b6b7-75893ca14f8b_medium.jpg?v=1708912437)
EB-14 | Electronic 14" Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-14
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![iO HVAC Controls EB-12 Electronic 12" Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-EB-XX_abcea1be-ec9b-41fd-babb-eee7b473225d_medium.jpg?v=1708912437)
EB-12 | Electronic 12" Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-12
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![iO HVAC Controls EB-10 Electronic 10" Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-EB-XX_88fd1cb4-dabe-4c54-8362-978d8480b50b_medium.jpg?v=1708912492)
EB-10 | Electronic 10" Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-10
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![iO HVAC Controls EB-09 Electronic 9" Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-EB-XXXX_deb212b9-493d-44bc-b6b8-074e0baaa253_medium.jpg?v=1708912428)
EB-09 | Electronic 9" Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-09
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![iO HVAC Controls EB-08 Electronic 8" Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-EB-XX_ddd9e907-b69c-4f28-896a-6b5f3d491ec3_medium.jpg?v=1708912488)
EB-08 | Electronic 8" Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-08
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