Dampers (hidden without zone panels) Spring return (no) Spring return
Zone dampers for HVAC systems without zone control panels. Order Individual 24V motorized dampers for creating HVAC zones today at Blackhawk Supply.
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![iO HVAC Controls HD-1610-BM Rectangular 16 x 10 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_c08204c8-9fc7-46b6-946f-a0fa026afc2a_medium.jpg?v=1715804958)
HD-1610-BM | Rectangular 16 x 10 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-1610-BM
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![iO HVAC Controls HD-1010 Rectangular 10 x 10 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_6d0f1b92-1eaa-47f5-bd3a-38462fa51af3_medium.jpg?v=1715804912)
HD-1010 | Rectangular 10 x 10 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-1010
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![iO HVAC Controls HD-1410-BM Rectangular 14 x 10 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_0d3c4623-28f6-4fb0-be76-17b6e62b6896_medium.jpg?v=1715804926)
HD-1410-BM | Rectangular 14 x 10 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-1410-BM
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![iO HVAC Controls HD-1210-BM Rectangular 12 x 10 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_33fac067-04d2-4345-911b-79f3b124575c_medium.jpg?v=1715804917)
HD-1210-BM | Rectangular 12 x 10 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-1210-BM
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![iO HVAC Controls HD-1208-BM Rectangular 12 x 08 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_fd9aaa26-c68b-47b2-8396-e99013dc35ef_medium.jpg?v=1715804902)
HD-1208-BM | Rectangular 12 x 08 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-1208-BM
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![Braeburn 119012 Round Damper | 12" Round Motorized Damper Spring Return - Normally Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/PC_SR-Round_0953716c-e5da-4036-ab64-0e32efb1d9c8_medium.jpg?v=1708892737)
119012 | Round Damper | 12" Round Motorized Damper Spring Return - Normally Open | Braeburn
Brand: Braeburn
SKU: 119012
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![EWC Controls 6 URD-SRE120 N.O. 6 Inch 120V Round Motorized Spring Return Damper Normally Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/urd-sr120small-proof_9a60897a-ea23-49ff-810b-4e86bb6e16ce_medium.gif?v=1713902502)
6 URD-SRE120 N.O. | 6 Inch 120V Round Motorized Spring Return Damper Normally Open | EWC Controls (OBSOLETE)
Brand: EWC Controls
SKU: 6 URD-SRE120 N.O.
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![Braeburn 110808 Rectangular Damper | 8x8 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/PC_SR-Rectangular_294d22e5-e9d8-4973-9ab8-26b5f944cc16_medium.jpg?v=1708892737)
110808 | Rectangular Damper | 8x8 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Braeburn
Brand: Braeburn
SKU: 110808
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![EWC Controls 12X24 ND-RSD NO Rectangular Damper | 12X24 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd-rsd_e792f744-c9d0-45d2-af09-71a82b5979f8_medium.png?v=1713902344)
12X24 ND-RSD NO | Rectangular Damper | 12X24 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls (OBSOLETE)
Brand: EWC Controls
SKU: 12X24 ND-RSD NO
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![EWC Controls 12X14 ND-RSD NO Rectangular Damper | 12X14 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd-rsd_77e67e6c-de94-4e98-a418-219b37057f78_medium.png?v=1713902353)
12X14 ND-RSD NO | Rectangular Damper | 12X14 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls
Brand: EWC Controls
SKU: 12X14 ND-RSD NO
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![EWC Controls 12X10 ND-RSD NO Rectangular Damper | 12X10 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd-rsd_7ec99882-0133-4352-9a9b-dab823bca07d_medium.png?v=1713902367)
12X10 ND-RSD NO | Rectangular Damper | 12X10 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls
Brand: EWC Controls
SKU: 12X10 ND-RSD NO
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![iO HVAC Controls HD-1408-BM Rectangular 14 x 08 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_4d6ca684-cd6d-4657-8add-346e3cf59f73_medium.jpg?v=1715804897)
HD-1408-BM | Rectangular 14 x 08 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-1408-BM
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![Braeburn 119008 Round Damper | 8" Round Motorized Damper Spring Return - Normally Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/PC_SR-Round_medium.jpg?v=1708892717)
119008 | Round Damper | 8" Round Motorized Damper Spring Return - Normally Open | Braeburn
Brand: Braeburn
SKU: 119008
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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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![EWC Controls 20X22 ND-RSD NO Rectangular Damper | 20X22 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd-rsd_99fff193-edc0-4d25-ae3e-63950e15252c_medium.png?v=1713902537)
20X22 ND-RSD NO | Rectangular Damper | 20X22 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls (OBSOLETE)
Brand: EWC Controls
SKU: 20X22 ND-RSD NO
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![EWC Controls 16X20 ND-RSD NO Rectangular Damper | 16X20 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd-rsd_f65da272-7621-4256-af7d-809514110f4c_medium.png?v=1713902372)
16X20 ND-RSD NO | Rectangular Damper | 16X20 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls (OBSOLETE)
Brand: EWC Controls
SKU: 16X20 ND-RSD NO
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![EWC Controls 12X20 ND-RSD NO Rectangular Damper | 12X20 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd-rsd_688c4dac-73e3-4a50-a6a5-94449a5f0370_medium.png?v=1713902382)
12X20 ND-RSD NO | Rectangular Damper | 12X20 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls
Brand: EWC Controls
SKU: 12X20 ND-RSD NO
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![EWC Controls 10X12 ND-RSD NO Rectangular Damper | 10X12 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd-rsd_2958e693-8c80-4931-a5ca-fe13e1b21232_medium.png?v=1713902312)
10X12 ND-RSD NO | Rectangular Damper | 10X12 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls
Brand: EWC Controls
SKU: 10X12 ND-RSD NO
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![EWC Controls 8X14 ND-RSD NO Rectangular Damper | 8X14 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd-rsd_90879a91-4f48-43d3-a3bf-c9f700058143_medium.png?v=1713902489)
8X14 ND-RSD NO | Rectangular Damper | 8X14 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls
Brand: EWC Controls
SKU: 8X14 ND-RSD NO
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![EWC Controls 30X30 ND-RSD NO Rectangular Damper | 30X30 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd-rsd_f74cefbc-cf3d-4505-8497-e9c36b1a292f_medium.png?v=1713902451)
30X30 ND-RSD NO | Rectangular Damper | 30X30 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls (OBSOLETE)
Brand: EWC Controls
SKU: 30X30 ND-RSD NO
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![EWC Controls 30X24 ND-RSD NO Rectangular Damper | 30X24 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd-rsd_a49100d5-a7f0-4b41-9bed-2cf036ac37e4_medium.png?v=1713902462)
30X24 ND-RSD NO | Rectangular Damper | 30X24 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls (OBSOLETE)
Brand: EWC Controls
SKU: 30X24 ND-RSD NO
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![EWC Controls 30X14 ND-RSD NO Rectangular Damper | 30X14 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd-rsd_1d92e4d0-d4ce-427a-b558-05b00a37f067_medium.png?v=1713902451)
30X14 ND-RSD NO | Rectangular Damper | 30X14 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls (OBSOLETE)
Brand: EWC Controls
SKU: 30X14 ND-RSD NO
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