Dampers (hidden without zone panels) Spring return 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 MD-2008 MD Series 20x08 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_f2bdca74-112a-41ae-b90c-afecd94cd477_medium.jpg?v=1708912705)
MD-2008 | MD Series 20x08 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-2008
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![iO HVAC Controls MD-2006-BM MD Series 20x06 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_8f3b1a88-bd8a-485f-a6e9-f35cd1c223ac_medium.jpg?v=1708912705)
MD-2006-BM | MD Series 20x06 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-2006-BM
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![iO HVAC Controls MD-2006 MD Series 20x06 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_bf02b5f1-c233-4d68-8470-e34db21c4150_medium.jpg?v=1708912657)
MD-2006 | MD Series 20x06 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-2006
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![iO HVAC Controls MD-20 MD Series 20" Round 3 Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXX_82b1f997-ffc6-464c-bccf-74649d7d3e26_medium.jpg?v=1708912715)
MD-20 | MD Series 20" Round 3 Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-20
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![iO HVAC Controls MD-1818 MD Series 18x18 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_81b4d963-c220-4eee-956d-5259db896b1d_medium.jpg?v=1708912714)
MD-1818 | MD Series 18x18 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1818
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![iO HVAC Controls MD-1816-BM MD Series 18x16 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_d9234cc8-9ef4-4a7e-93a4-366ad79aa37f_medium.jpg?v=1708912724)
MD-1816-BM | MD Series 18x16 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1816-BM
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![iO HVAC Controls MD-1816 MD Series 18x16 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_b7c7d410-92db-4d34-98ce-2687b81fc8de_medium.jpg?v=1708912680)
MD-1816 | MD Series 18x16 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1816
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![iO HVAC Controls MD-1814-BM MD Series 18x14 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_7cedee81-e70a-433d-b32c-d9eb4a447036_medium.jpg?v=1708912697)
MD-1814-BM | MD Series 18x14 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1814-BM
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![iO HVAC Controls MD-1814 MD Series 18x14 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_1aabeee3-d81a-4992-8a01-d1707fa94c7a_medium.jpg?v=1708912653)
MD-1814 | MD Series 18x14 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1814
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![iO HVAC Controls MD-1812-BM MD Series 18x12 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_5daa15bb-313c-4c13-948a-fff2870b9279_medium.jpg?v=1708912706)
MD-1812-BM | MD Series 18x12 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1812-BM
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![iO HVAC Controls MD-1812 MD Series 18x12 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_eacff583-7e67-443c-b020-e99d1493e42a_medium.jpg?v=1708912653)
MD-1812 | MD Series 18x12 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1812
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![iO HVAC Controls MD-1810 MD Series 18x10 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_474fe453-3228-4903-9b80-a08bb5d186cf_medium.jpg?v=1708912675)
MD-1810 | MD Series 18x10 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1810
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![iO HVAC Controls MD-1806-BM MD Series 18x06 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_0f358199-b4b4-44dc-9220-f48b1064b630_medium.jpg?v=1708912688)
MD-1806-BM | MD Series 18x06 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1806-BM
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![iO HVAC Controls MD-1806 MD Series 18x06 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_35d762e8-3aa4-4bbd-9de9-2554d091ad2e_medium.jpg?v=1708912662)
MD-1806 | MD Series 18x06 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1806
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![iO HVAC Controls MD-1616 MD Series 16x16 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_738ec3d6-bc65-4fbf-a0d7-3e09f8b10646_medium.jpg?v=1708912734)
MD-1616 | MD Series 16x16 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1616
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![iO HVAC Controls MD-1614-BM MD Series 16x14 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_86a061df-4b02-4995-b448-f9dadc8107e2_medium.jpg?v=1708912626)
MD-1614-BM | MD Series 16x14 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1614-BM
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![iO HVAC Controls MD-1614 MD Series 16x14 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_ff318df2-cf52-4e5a-9237-948fbc772261_medium.jpg?v=1708912705)
MD-1614 | MD Series 16x14 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1614
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![iO HVAC Controls MD-1612-BM MD Series 16x12 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_c408bdc6-2d93-4b56-9c8d-ea4d46b36b5e_medium.jpg?v=1708912689)
MD-1612-BM | MD Series 16x12 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1612-BM
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![iO HVAC Controls MD-1612 MD Series 16x12 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_56d693e5-8339-47f9-91bf-a48662c06b1e_medium.jpg?v=1708912728)
MD-1612 | MD Series 16x12 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1612
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![iO HVAC Controls MD-1606-BM MD Series 16x06 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_63dc754b-8840-4d62-b8e2-2267935b28e3_medium.jpg?v=1708912640)
MD-1606-BM | MD Series 16x06 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1606-BM
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![iO HVAC Controls MD-1606 MD Series 16x06 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_d04de057-5f06-428d-8018-09566c4a3bb7_medium.jpg?v=1708912709)
MD-1606 | MD Series 16x06 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1606
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![iO HVAC Controls MD-1414 MD Series 14x14 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_0ff3ddad-5f1f-4598-8ac6-b7e80299b7eb_medium.jpg?v=1708912689)
MD-1414 | MD Series 14x14 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1414
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![iO HVAC Controls MD-1412-BM MD Series 14x12 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_85a9da3c-1265-4078-8590-82418c62af95_medium.jpg?v=1708912733)
MD-1412-BM | MD Series 14x12 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1412-BM
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![iO HVAC Controls MD-1406-BM MD Series 14x06 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_3dc57a3d-e647-47ca-bc43-39534513048a_medium.jpg?v=1708912626)
MD-1406-BM | MD Series 14x06 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1406-BM
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