Dampers (hidden without zone panels) iO HVAC Controls
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-NA-2824 28 x 24 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_b1932f1a-d81b-4919-940a-a13a36a94420_medium.png?v=1708912575)
HD-NA-2824 | 28 x 24 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-2824
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![iO HVAC Controls HD-NA-2822 28 x 22 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_dfba5b51-31cd-4b2e-a0c7-240a10746890_medium.png?v=1708912594)
HD-NA-2822 | 28 x 22 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-2822
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![iO HVAC Controls HD-NA-2820 28 x 20 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_8d9171cd-d094-451f-9a30-48df7920034f_medium.png?v=1708912576)
HD-NA-2820 | 28 x 20 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-2820
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![iO HVAC Controls HD-NA-2818 28 x 18 Two-Position Zone Damper -No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_d5ee9281-4052-4d4f-9674-7954f7d4c02d_medium.png?v=1708912597)
HD-NA-2818 | 28 x 18 Two-Position Zone Damper -No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-2818
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![iO HVAC Controls HD-NA-2816 28 x 16 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_d2a9c75d-b35c-44e0-b0ca-d62482f98b65_medium.png?v=1708912620)
HD-NA-2816 | 28 x 16 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-2816
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![iO HVAC Controls HD-NA-2814 28 x 14 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_2f26758f-d1da-424f-a833-95b365e62229_medium.png?v=1708912571)
HD-NA-2814 | 28 x 14 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-2814
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![iO HVAC Controls HD-NA-2812 28 x 12 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_a4f883d4-58a3-48f8-ad87-83739b7e867e_medium.png?v=1708912574)
HD-NA-2812 | 28 x 12 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-2812
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![iO HVAC Controls HD-NA-2810 28 x 10 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_dcb199e4-69df-42d9-ac30-8862acbc5e6d_medium.png?v=1708912571)
HD-NA-2810 | 28 x 10 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-2810
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![iO HVAC Controls HD-NA-2808 28 x 08 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_2ae72426-080b-4435-bf5c-b675ef8a7620_medium.png?v=1708912594)
HD-NA-2808 | 28 x 08 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-2808
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![iO HVAC Controls HD-NA-2626 26 x 26 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_ef5db0b1-da2f-40fc-9097-80e01a0a7869_medium.png?v=1708912602)
HD-NA-2626 | 26 x 26 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-2626
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![iO HVAC Controls HD-NA-2624 26 x 24 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_5e78f5c1-4e2d-47ed-8a43-2efa43ce47b7_medium.png?v=1708912609)
HD-NA-2624 | 26 x 24 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-2624
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![iO HVAC Controls HD-NA-2620 26 x 20 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_b7066bc6-82c4-4057-bd98-bafdd164b25b_medium.png?v=1708912571)
HD-NA-2620 | 26 x 20 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-2620
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![iO HVAC Controls HD-NA-2618 26 x 18 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_efd28a62-75b4-4116-88e9-8c13f7e7ee0a_medium.png?v=1708912570)
HD-NA-2618 | 26 x 18 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-2618
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![iO HVAC Controls HD-NA-2616 26 x 16 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_bdebb87e-e33c-48cd-bc74-6b4519758d41_medium.png?v=1708912566)
HD-NA-2616 | 26 x 16 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-2616
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![iO HVAC Controls HD-NA-2614 26 x 14 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_b386a689-c432-4c76-9642-69e3d6d757a9_medium.png?v=1708912614)
HD-NA-2614 | 26 x 14 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-2614
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![iO HVAC Controls HD-NA-2612 26 x 12 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_099b56e6-8018-4164-a330-dbfe8dc5cf2f_medium.png?v=1708912567)
HD-NA-2612 | 26 x 12 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-2612
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![iO HVAC Controls HD-NA-2610 26 x 10 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_341cf84e-68be-4e94-b546-4d29cd819995_medium.png?v=1708912579)
HD-NA-2610 | 26 x 10 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-2610
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![iO HVAC Controls HD-NA-2608 26 x 08 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_8339d53b-7346-4dde-a8b7-86b22db35317_medium.png?v=1708912567)
HD-NA-2608 | 26 x 08 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-2608
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![iO HVAC Controls HD-NA-2606 26 x 06 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_62f42bda-280b-4d9d-9137-d242cb0d00a6_medium.png?v=1708912604)
HD-NA-2606 | 26 x 06 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-2606
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![iO HVAC Controls HD-NA-2424 24 x 24 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_4e325300-916b-4d43-9652-707641a37f0b_medium.png?v=1708912567)
HD-NA-2424 | 24 x 24 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-2424
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![iO HVAC Controls HD-NA-2422 24 x 22 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_6e09dd3d-b4d5-4b54-a112-1dcd4f63668c_medium.png?v=1708912613)
HD-NA-2422 | 24 x 22 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-2422
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![iO HVAC Controls HD-NA-2420 24 x 20 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_b7416e74-eb58-4c7f-9a4a-d70430afd621_medium.png?v=1708912606)
HD-NA-2420 | 24 x 20 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-2420
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![iO HVAC Controls HD-NA-2418 24 x 18 Two-Position Zone Damper -No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_41fc7318-629a-44fa-a426-a2557fd14901_medium.png?v=1708912561)
HD-NA-2418 | 24 x 18 Two-Position Zone Damper -No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-2418
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![iO HVAC Controls HD-NA-2416 24 x 16 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_2fd88ae9-ae4b-4dac-9f74-d4c414d3695b_medium.png?v=1708912601)
HD-NA-2416 | 24 x 16 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-2416
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