dampers (hidden without zone panels)
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-3216 32 x 16 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_eee1da12-4d3c-4bf8-bbe5-860d1fb7a219_medium.png?v=1708912605)
HD-NA-3216 | 32 x 16 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-3216
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![iO HVAC Controls HD-NA-3214 32 x 14 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_b6416120-3249-4f7a-a236-c30400339fae_medium.png?v=1708912579)
HD-NA-3214 | 32 x 14 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-3214
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![iO HVAC Controls HD-NA-3212 32 x 12 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_0b24b571-83fc-49d2-b434-ce68726c11c6_medium.png?v=1708912617)
HD-NA-3212 | 32 x 12 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-3212
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![iO HVAC Controls HD-NA-3210 32 x 10 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_11912919-ef53-4d0d-9d5d-0fb195d360d6_medium.png?v=1708912618)
HD-NA-3210 | 32 x 10 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-3210
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![iO HVAC Controls HD-NA-3208 32 x 08 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_34361ec5-a3fd-420d-8c20-01469e095e21_medium.png?v=1708912604)
HD-NA-3208 | 32 x 08 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-3208
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![iO HVAC Controls HD-NA-3026 30 x 26 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_ebbd1402-dba7-4785-85c5-0213a7d25317_medium.png?v=1708912575)
HD-NA-3026 | 30 x 26 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-3026
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![iO HVAC Controls HD-NA-3024 30 x 24 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_8f609c55-3a1b-4161-9113-a9fb3c7a4f4e_medium.png?v=1708912575)
HD-NA-3024 | 30 x 24 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-3024
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![iO HVAC Controls HD-NA-3022 30 x 22 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_a09c6d58-7d74-4d5a-a1b4-beb5a92c86e7_medium.png?v=1708912595)
HD-NA-3022 | 30 x 22 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-3022
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![iO HVAC Controls HD-NA-3020 30 x 20 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_6052da23-bad1-4d56-8597-2826cbc441bc_medium.png?v=1708912597)
HD-NA-3020 | 30 x 20 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-3020
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![iO HVAC Controls HD-NA-3018 30 x 18 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_df175e32-4e66-487a-a72f-80edfeee96d9_medium.png?v=1708912570)
HD-NA-3018 | 30 x 18 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-3018
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![iO HVAC Controls HD-NA-3016 30 x 16 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_2f03106a-d730-47d9-905e-4713d2ee95f0_medium.png?v=1708912596)
HD-NA-3016 | 30 x 16 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-3016
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![iO HVAC Controls HD-NA-3014 30 x 14 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_1ca47116-821e-4403-bc20-aad551068e5f_medium.png?v=1708912567)
HD-NA-3014 | 30 x 14 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-3014
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![iO HVAC Controls HD-NA-3012 30 x 12 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_01b70996-3e7c-4941-8bda-df767c3bcd85_medium.png?v=1708912575)
HD-NA-3012 | 30 x 12 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-3012
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![iO HVAC Controls HD-NA-3010 30 x 10 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_50962651-5349-48ac-859f-cf4c2cbdbfc6_medium.png?v=1708912571)
HD-NA-3010 | 30 x 10 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-3010
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![iO HVAC Controls HD-NA-3008 30 x 08 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_11d8b2b2-059b-4aa7-bb1c-888993d6d91f_medium.png?v=1708912576)
HD-NA-3008 | 30 x 08 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-3008
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![iO HVAC Controls HD-NA-3006 30 x 6 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD-NA-XXXX_2dc244d8-b6c3-40eb-8d5d-c248f8ce2c03_medium.png?v=1708912570)
HD-NA-3006 | 30 x 6 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-3006
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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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