Dampers Non-spring return Spring return
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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![iO HVAC Controls TD-1814-BM Trane 18 x 14 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_f0d35f5e-3770-4fad-bcfa-f5b70fdb0f3c_medium.jpg?v=1708912769)
TD-1814-BM | Trane 18 x 14 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1814-BM
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![iO HVAC Controls TD-1812-BM Trane 18 x 12 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_9feeb5f5-847a-4252-8a35-d0858783ecf8_medium.jpg?v=1708912777)
TD-1812-BM | Trane 18 x 12 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1812-BM
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![iO HVAC Controls TD-1812 Trane 18 x 12 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_e76c3bd5-e91b-4ce9-9311-9a8f2c722fa5_medium.jpg?v=1708912763)
TD-1812 | Trane 18 x 12 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1812
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![iO HVAC Controls TD-1810-BM Trane 18 x 10 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_d24421ad-63cb-48eb-8d4f-5479b8dcb84b_medium.jpg?v=1708912760)
TD-1810-BM | Trane 18 x 10 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1810-BM
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![iO HVAC Controls TD-1810 Trane 18 x 10 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_0cb5ed88-5ac8-48b8-b060-38df54698616_medium.jpg?v=1708912786)
TD-1810 | Trane 18 x 10 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1810
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![iO HVAC Controls TD-1808-BM Trane 18 x 08 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_medium.jpg?v=1708912781)
TD-1808-BM | Trane 18 x 08 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1808-BM
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![iO HVAC Controls TD-1806-BM Trane 18 x 06 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_a46c6ea6-b3f2-4787-8cb1-b5e88db8052f_medium.jpg?v=1708912774)
TD-1806-BM | Trane 18 x 06 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1806-BM
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![iO HVAC Controls TD-1806 Trane 18 x 06 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_b08d344a-2662-4ea2-b3c6-93e2e9d07865_medium.jpg?v=1708912764)
TD-1806 | Trane 18 x 06 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1806
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![iO HVAC Controls TD-18 Trane 18" Round Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXX_f63216ad-f24b-4bad-b9e2-61c59efcfd8d_medium.jpg?v=1708912785)
TD-18 | Trane 18" Round Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-18
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![iO HVAC Controls TD-1616 Trane 16 x 16 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_316d77c2-ffe3-4049-94b9-004decb9c23f_medium.jpg?v=1708912790)
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-1614-BM Trane 16 x 14 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_d425da36-b9d4-42b1-ad7d-e49143485c19_medium.jpg?v=1708912757)
TD-1614-BM | Trane 16 x 14 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1614-BM
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![iO HVAC Controls TD-1614 Trane 16 x 14 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_59406d0c-0f9c-46d6-a68f-f80db8026d20_medium.jpg?v=1708912763)
TD-1614 | Trane 16 x 14 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1614
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![iO HVAC Controls TD-1612-BM Trane 16 x 12 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_aacefbd0-8afc-4da3-9f00-0f2f94d05860_medium.jpg?v=1708912756)
TD-1612-BM | Trane 16 x 12 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1612-BM
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![iO HVAC Controls TD-1612 Trane 16 x 12 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_6666c524-9b8e-40cb-85df-f5c8aa22955f_medium.jpg?v=1708912764)
TD-1612 | Trane 16 x 12 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1612
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![iO HVAC Controls TD-1610-BM Trane 16 x 10 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_0c0da6c5-2c13-401b-8a38-55c8c639d3cc_medium.jpg?v=1708912764)
TD-1610-BM | Trane 16 x 10 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1610-BM
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![iO HVAC Controls TD-1610 Trane 16 x 10 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_37c7fc94-a99c-4cf5-b650-f05275befd35_medium.jpg?v=1708912764)
TD-1610 | Trane 16 x 10 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1610
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![iO HVAC Controls TD-1608-BM Trane 16 x 08 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_6c8a4a80-2a47-4a78-9975-7ccfb304e1dc_medium.jpg?v=1708912756)
TD-1608-BM | Trane 16 x 08 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1608-BM
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![iO HVAC Controls TD-1606-BM Trane 16 x 06 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_0f9e7c02-3d9a-444a-ab92-d353178de0e9_medium.jpg?v=1708912759)
TD-1606-BM | Trane 16 x 06 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1606-BM
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![iO HVAC Controls TD-1606 Trane 16 x 06 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_290b4188-cfcd-4034-817c-67f186fb4d26_medium.jpg?v=1708912760)
TD-1606 | Trane 16 x 06 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1606
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![iO HVAC Controls TD-16 Trane 16" Round Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXX_59c8f7bd-ccd0-46ec-9115-a39d39fcb353_medium.jpg?v=1708912786)
TD-16 | Trane 16" Round Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-16
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![iO HVAC Controls TD-1414 Trane 14 x 14 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_75837819-f867-48e4-8c5b-973efe72bafc_medium.jpg?v=1708912756)
TD-1414 | Trane 14 x 14 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1414
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![iO HVAC Controls TD-1412-BM Trane 14 x 12 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_a84c26e7-3cbf-4b6f-a440-75ff6c87b4dc_medium.jpg?v=1708912764)
TD-1412-BM | Trane 14 x 12 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1412-BM
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![iO HVAC Controls TD-1412 Trane 14 x 12 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_7fe02c1e-3038-4135-9169-0a34746a89e4_medium.jpg?v=1708912765)
TD-1412 | Trane 14 x 12 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1412
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![iO HVAC Controls TD-1410-BM Trane 14 x 10 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_2d1ede25-8ab5-4b8d-9d39-bf52af419d9f_medium.jpg?v=1708912759)
TD-1410-BM | Trane 14 x 10 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1410-BM
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