Dampers Rectangular Shape
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![EWC Controls 14X20 ND-15S 14X20 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_1528bd3d-14c3-470f-80dc-792f92d99f9e_medium.png?v=1720000335)
14X20 ND-15S | 14X20 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 14X20 ND-15S
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![EWC Controls 16X18 ND-15S 16X18 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_2e16f908-655b-4e98-9150-ab1745c0c362_medium.png?v=1720000335)
16X18 ND-15S | 16X18 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 16X18 ND-15S
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![EWC Controls 18X12 ND-15S 18X12 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_11f46f75-c1b7-4423-a8e7-e3be95f38548_medium.png?v=1720000335)
18X12 ND-15S | 18X12 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 18X12 ND-15S
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![EWC Controls 12X12 ND-15S 12X12 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_9e2d16ef-9026-467b-9186-a5853fe23667_medium.png?v=1720000331)
12X12 ND-15S | 12X12 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 12X12 ND-15S
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![EWC Controls 14X28 ND-15S 14X28 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_6e31dd80-0d07-49ed-bd1f-835881f47e3c_medium.png?v=1720000326)
14X28 ND-15S | 14X28 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 14X28 ND-15S
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![EWC Controls 22X18 ND-15S 22X18 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_69b40c6d-40d6-4095-a346-6f324d1b374f_medium.png?v=1720000325)
22X18 ND-15S | 22X18 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 22X18 ND-15S
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![EWC Controls 20X10 ND-15S 20X10 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_922a1ec2-0482-493f-b8cf-eb10ade9a7c1_medium.png?v=1720000320)
20X10 ND-15S | 20X10 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 20X10 ND-15S
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![EWC Controls 10X12 ND-15S 10X12 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_medium.png?v=1720000319)
10X12 ND-15S | 10X12 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 10X12 ND-15S
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![EWC Controls 16X10 ND-15S 16X10 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_17e1a19b-bc8f-4dd6-b263-2004246abbdf_medium.png?v=1720000315)
16X10 ND-15S | 16X10 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 16X10 ND-15S
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![EWC Controls 14X14 ND-15S 14X14 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_6546497a-a74a-4002-abf8-332e516fd8f8_medium.png?v=1720000315)
14X14 ND-15S | 14X14 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 14X14 ND-15S
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![EWC Controls 16X6 ND-15S 16X6 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_a7b7aaa9-cad9-4655-981f-0d79fa922aa5_medium.png?v=1720000315)
16X6 ND-15S | 16X6 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 16X6 ND-15S
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![EWC Controls 12X16 ND-15S 12X16 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_58fcfabe-4d43-476f-b711-b56c24a3d93a_medium.png?v=1720000315)
12X16 ND-15S | 12X16 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 12X16 ND-15S
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![EWC Controls 14X18 ND-15S 14X18 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_8e37ef54-b220-4fbf-8f5c-120f48a046d2_medium.png?v=1720000311)
14X18 ND-15S | 14X18 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 14X18 ND-15S
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![EWC Controls 12X14 ND-15S 12X14 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_29c0622b-c041-4b89-9440-642341570c89_medium.png?v=1720000310)
12X14 ND-15S | 12X14 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 12X14 ND-15S
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![EWC Controls 12X26 ND-15S 12X26 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_2b4943d4-a3cc-44b6-b7d9-8b853edbfac2_medium.png?v=1720000310)
12X26 ND-15S | 12X26 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 12X26 ND-15S
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![EWC Controls 10X22 ND-15S 10X22 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_373d2a60-9e28-4e67-864a-bfa222d0a7a2_medium.png?v=1720000297)
10X22 ND-15S | 10X22 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 10X22 ND-15S
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![iO HVAC Controls MBD-1806-BM Manual Rectangular 18 x 06 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/balancing_damper_rect_365b4b3f-e360-440a-a4a4-aef2c95f9924_medium.jpg?v=1719992352)
MBD-1806-BM | Manual Rectangular 18 x 06 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1806-BM
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TD-2418-BM | Trane 24 x 18 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-2418-BM
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![iO HVAC Controls TD-3008 Trane 30 x 08 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-TDXXXX_449d672c-90d2-457c-8c8d-bd789573a149_medium.jpg?v=1719992568)
TD-3008 | Trane 30 x 08 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-3008
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![iO HVAC Controls TD-1616 Trane 16 x 16 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-TDXXXX_2266201a-fec1-4cd5-81d1-b16c6fecf82b_medium.jpg?v=1719992569)
TD-1616 | Trane 16 x 16 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1616
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![iO HVAC Controls TD-3018 Trane 30 x 18 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-TDXXXX_1e5cbf42-bf46-45d8-b52b-92d8a6f6a574_medium.jpg?v=1719992569)
TD-3018 | Trane 30 x 18 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-3018
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![iO HVAC Controls TD-2820 Trane 28 x 20 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-TDXXXX_9824f08f-8f20-4b27-bbe8-a6b383b2e542_medium.jpg?v=1719992568)
TD-2820 | Trane 28 x 20 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-2820
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![iO HVAC Controls TD-3008-BM Trane 30 x 08 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-TDXXXX_0582787e-d63d-419f-bf35-a91c5566df9c_medium.jpg?v=1719992564)
TD-3008-BM | Trane 30 x 08 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-3008-BM
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![iO HVAC Controls TD-3016 Trane 30 x 16 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-TDXXXX_f247e9ce-40fb-42c2-ab62-c14b9be22fa2_medium.jpg?v=1719992564)
TD-3016 | Trane 30 x 16 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-3016
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