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-1410 Trane 14 x 10 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_dbac006f-18e2-4175-9f6d-b9a781e7b8c9_medium.jpg?v=1708912755)
TD-1410 | Trane 14 x 10 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1410
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![iO HVAC Controls TD-1408-BM Trane 14 x 08 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_26a7f9c3-4d71-4c4e-9407-16223a6250da_medium.jpg?v=1708912755)
TD-1408-BM | Trane 14 x 08 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1408-BM
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![iO HVAC Controls TD-1408 Trane 14 x 08 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_c9368c83-b700-4458-b44b-7c2f78747426_medium.jpg?v=1708912756)
TD-1408 | Trane 14 x 08 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1408
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![iO HVAC Controls TD-1406-BM Trane 14 x 06 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_c361fc0a-9628-49b8-b74a-96e73adc8288_medium.jpg?v=1708912764)
TD-1406-BM | Trane 14 x 06 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1406-BM
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![iO HVAC Controls TD-1406 Trane 14 x 06 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_121a6767-b458-4d55-b429-e68497c96445_medium.jpg?v=1708912760)
TD-1406 | Trane 14 x 06 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1406
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![iO HVAC Controls TD-14 Trane 14" Round Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXX_c45d8aaa-8ea8-447c-83cf-4632acc727ba_medium.jpg?v=1708912773)
TD-14 | Trane 14" Round Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-14
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![iO HVAC Controls TD-1212 Trane 12 x 12 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_6d619751-a8ef-477b-a196-848b99cde4a2_medium.jpg?v=1708912764)
TD-1212 | Trane 12 x 12 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1212
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![iO HVAC Controls TD-1210-BM Trane 12 x 10 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_4256c79a-3514-4b8c-9b82-36e2a25370d8_medium.jpg?v=1708912760)
TD-1210-BM | Trane 12 x 10 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1210-BM
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![iO HVAC Controls TD-1210 Trane 12 x 10 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_629ed8ab-b623-4685-8022-d928936a681e_medium.jpg?v=1708912758)
TD-1210 | Trane 12 x 10 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1210
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![iO HVAC Controls TD-1208-BM Trane 12 x 08 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_327f5744-ce75-4ee9-a1c8-cdc175db80e1_medium.jpg?v=1708912777)
TD-1208-BM | Trane 12 x 08 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1208-BM
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![iO HVAC Controls TD-1206-BM Trane 12 x 06 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_c836d9ba-4d2f-451e-8c51-a5c23d7fd696_medium.jpg?v=1708912759)
TD-1206-BM | Trane 12 x 06 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1206-BM
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![iO HVAC Controls TD-1206 Trane 12 x 06 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_17e13957-6f4c-48df-97a0-9420aba8a058_medium.jpg?v=1708912760)
TD-1206 | Trane 12 x 06 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1206
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![iO HVAC Controls TD-1010 Trane 10 x 10 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_41da9c8c-d32f-4186-9cb2-a72ff76dd1eb_medium.jpg?v=1708912760)
TD-1010 | Trane 10 x 10 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1010
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![iO HVAC Controls TD-1008-BM Trane 10 x 08 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_0befa6f3-2aca-4e58-b267-20551e175fb2_medium.jpg?v=1708912781)
TD-1008-BM | Trane 10 x 08 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1008-BM
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![iO HVAC Controls TD-1008 Trane 10 x 08 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_8ce7610e-9fe9-41af-9634-688f46c86745_medium.jpg?v=1708912759)
TD-1008 | Trane 10 x 08 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1008
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![iO HVAC Controls TD-1006-BM Trane 10 x 06 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_952650f0-ae2b-40fe-88a3-80a7dab2ad53_medium.jpg?v=1708912777)
TD-1006-BM | Trane 10 x 06 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1006-BM
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![iO HVAC Controls TD-1006 Trane 10 x 06 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_f604a272-d6c3-4094-b785-3107fa9a9a6e_medium.jpg?v=1708912760)
TD-1006 | Trane 10 x 06 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1006
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![iO HVAC Controls TD-09 Trane 9" Round Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXX_40b6c43c-398a-46bf-b9d6-48df80902ef8_medium.jpg?v=1708912756)
TD-09 | Trane 9" Round Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-09
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![iO HVAC Controls TD-0808 Trane 08 x 08 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_1c276fa2-5829-4a55-92c6-0bcf1f8501f3_medium.jpg?v=1708912763)
TD-0808 | Trane 08 x 08 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-0808
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![iO HVAC Controls TD-0806 Trane 08 x 06 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_ab7c795b-5f83-4f72-9b3a-8eb745235188_medium.jpg?v=1708912760)
TD-0806 | Trane 08 x 06 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-0806
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![iO HVAC Controls TD-08 Trane 8" Round Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXX_58f510fc-f2e6-4acb-8302-c6fb332a6bc9_medium.jpg?v=1708912755)
TD-08 | Trane 8" Round Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-08
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![iO HVAC Controls TD-07 Trane 7" Round Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXX_c66ae53d-5a9a-43d0-a38c-f8db04d89e2a_medium.jpg?v=1708912778)
TD-07 | Trane 7" Round Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-07
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![iO HVAC Controls TD-0606 Trane 06 x 06 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_1c473faf-b2bf-47a8-8804-fafb1a53ce33_medium.jpg?v=1708912781)
TD-0606 | Trane 06 x 06 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-0606
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![iO HVAC Controls TD-06 Trane 6" Round Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXX_636afe39-7795-484e-afa1-184e2d5849a6_medium.jpg?v=1708912755)
TD-06 | Trane 6" Round Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-06
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