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 iO-FAV-09 Fresh air ventilation control panel, 9" round 2-position damper, 120/24 20VA transformer | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-FAV-09_medium.jpg?v=1708912605)
iO-FAV-09 | Fresh air ventilation control panel, 9" round 2-position damper, 120 / 24 20VA transformer | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-FAV-09
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![iO HVAC Controls iO-FAV-08-PLUS Fresh air ventilation control panel, 8" round 2-position damper, 120/24 20VA transformer, includes ODT & Humidistat | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-FAV-08-PLUS_medium.jpg?v=1708912604)
iO-FAV-08-PLUS | Fresh air ventilation control panel, 8" round 2-position damper, 120 / 24 20VA transformer, includes ODT & Humidistat | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-FAV-08-PLUS
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![iO HVAC Controls iO-FAV-07-PLUS Fresh air ventilation control panel, 7" round 2-position damper, 120/24 20VA transformer, includes ODT & Humidistat | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-FAV-07-PLUS_medium.jpg?v=1708912574)
iO-FAV-07-PLUS | Fresh air ventilation control panel, 7" round 2-position damper, 120 / 24 20VA transformer, includes ODT & Humidistat | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-FAV-07-PLUS
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![iO HVAC Controls iO-FAV-06-PLUS Fresh air ventilation control panel, 6" round 2-position damper, 120/24 20VA transformer, includes ODT & Humidistat | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-FAV-06-PLUS_medium.jpg?v=1708912592)
iO-FAV-06-PLUS | Fresh air ventilation control panel, 6" round 2-position damper, 120 / 24 20VA transformer, includes ODT & Humidistat | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-FAV-06-PLUS
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![iO HVAC Controls iO-CSAC80WP Conceal a Stat - 80 Degree Tamper-proof, Cooling Thermostat | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO_Conceal-A-_Stat_a98f3eb3-afbe-4a4c-9fcb-aee83a9763b7_medium.jpg?v=1709070997)
iO-CSAC80WP | Conceal a Stat - 80 Degree Tamper-proof, Cooling Thermostat | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-CSAC80WP
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![iO HVAC Controls iO-CSAC65WP Conceal a Stat - 65 Degree Tamper-proof, Cooling Thermostat | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO_Conceal-A-_Stat_medium.jpg?v=1709070997)
iO-CSAC65WP | Conceal a Stat - 65 Degree Tamper-proof, Cooling Thermostat | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-CSAC65WP
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![iO HVAC Controls iO-CS75WP Conceal a Stat - 75 Degree Tamper-proof, Heating Thermostat | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO_Conceal-A-_Stat_836a1943-95f5-4f98-817e-df9a3316c0f9_medium.jpg?v=1709070997)
iO-CS75WP | Conceal a Stat - 75 Degree Tamper-proof, Heating Thermostat | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-CS75WP
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![iO HVAC Controls HD-3614-NA 36 x 14 Rectangular Two-Position Zone Damper - No Actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_60f78a19-40a5-427d-9ee5-1b9ebada436e_medium.jpg?v=1715804903)
HD-3614-NA | 36 x 14 Rectangular Two-Position Zone Damper - No Actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-3614-NA
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![iO HVAC Controls HD-3610-BM 36 x 10 Rectangular Two-Position Zone Damper - 2 Wire Actuator - Bottom Mount | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_7f702e90-694d-409a-b188-2a2b1c07e97f_medium.jpg?v=1715804912)
HD-3610-BM | 36 x 10 Rectangular Two-Position Zone Damper - 2 Wire Actuator - Bottom Mount | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-3610-BM
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![iO HVAC Controls HD-3022-PO 30 x 22 Rectangular Two-Position Zone Damper - Powered Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_9e8133de-2df4-42c4-8f48-4612af08f445_medium.jpg?v=1715804953)
HD-3022-PO | 30 x 22 Rectangular Two-Position Zone Damper - Powered Open | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-3022-PO
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![iO HVAC Controls HD-3020-PO 30 x 20 Two-Position Zone Damper Powered Open/Spring Closed | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_351ff66a-e62e-4851-af57-a6cda58433f6_medium.jpg?v=1715804961)
HD-3020-PO | 30 x 20 Two-Position Zone Damper Powered Open / Spring Closed | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-3020-PO
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![iO HVAC Controls HD-3018 30 x 18 Rectangular Two-Position Zone Damper - 2 Wire Actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_e04b0728-8e42-4fea-bf93-2c021f870839_medium.jpg?v=1715804917)
HD-3018 | 30 x 18 Rectangular Two-Position Zone Damper - 2 Wire Actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-3018
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![iO HVAC Controls HD-3012-PO 30 x 12 Two-Position Zone Damper - Powered Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_cf4541fb-1e6b-401c-b922-6346334c6925_medium.jpg?v=1715804954)
HD-3012-PO | 30 x 12 Two-Position Zone Damper - Powered Open | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-3012-PO
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![iO HVAC Controls HD-3012-BM-PO 30 x 12 Two-Position Zone Damper - Bottom Mount - Powered Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_fa5cd832-9a5d-4183-864b-5c7074a2295a_medium.jpg?v=1715804935)
HD-3012-BM-PO | 30 x 12 Two-Position Zone Damper - Bottom Mount - Powered Open | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-3012-BM-PO
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![iO HVAC Controls HD-2824 28 x 24 Rectangular Two-Position Zone Damper - 2 Wire Actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_bb90c542-25eb-4808-930a-0c3e41bdd86b_medium.jpg?v=1715804931)
HD-2824 | 28 x 24 Rectangular Two-Position Zone Damper - 2 Wire Actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2824
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![iO HVAC Controls HD-2820-BM 28 x 20 Rectangular Two-Position Zone Damper - 2 Wire Actuator - Bottom Mount | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_dd5edb59-f34d-4d83-abdc-7467c562272a_medium.jpg?v=1715804930)
HD-2820-BM | 28 x 20 Rectangular Two-Position Zone Damper - 2 Wire Actuator - Bottom Mount | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2820-BM
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![iO HVAC Controls HD-2621 26 x 21 Two-Position Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_689fe588-dece-4075-9a31-4fcd024e19b2_medium.jpg?v=1715804907)
HD-2621 | 26 x 21 Two-Position Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2621
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![iO HVAC Controls HD-2420-PO 24 x 20 Heavy-Duty Zone Damper - Powered Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_47ccc16d-7f17-4e11-a1ec-231f7e15b0d2_medium.jpg?v=1715804935)
HD-2420-PO | 24 x 20 Heavy-Duty Zone Damper - Powered Open | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2420-PO
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![iO HVAC Controls HD-2410-PO 24 x 10 Heavy-Duty Zone Damper - Powered Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_8975d159-fcfe-4f1d-a464-fc79b85f5697_medium.jpg?v=1715804893)
HD-2410-PO | 24 x 10 Heavy-Duty Zone Damper - Powered Open | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2410-PO
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![iO HVAC Controls HD-2408-PO 24 x 08 Two-Position Zone Damper - Powered Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_9790c37b-34d5-4711-b83e-bf49113d6637_medium.jpg?v=1715804912)
HD-2408-PO | 24 x 08 Two-Position Zone Damper - Powered Open | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2408-PO
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![iO HVAC Controls HD-2406 24 x 06 Rectangular Two-Position Zone Damper - 2 Wire Actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_8a078bb1-9aed-4198-919e-7d6990c96718_medium.jpg?v=1715804931)
HD-2406 | 24 x 06 Rectangular Two-Position Zone Damper - 2 Wire Actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2406
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![iO HVAC Controls HD-2220-PO 22 x 20 Two-Position Zone Damper - Powered Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_8484f1ef-171d-4ab0-b853-311b64c567f8_medium.jpg?v=1715804854)
HD-2220-PO | 22 x 20 Two-Position Zone Damper - Powered Open | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2220-PO
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![iO HVAC Controls HD-2216-BM 22 x 16 Rectangular Two-Position Zone Damper - 2 Wire Actuator - Bottom Mount | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_488b7ce5-392e-4a00-baac-bb7f5eb3c535_medium.jpg?v=1715804926)
HD-2216-BM | 22 x 16 Rectangular Two-Position Zone Damper - 2 Wire Actuator - Bottom Mount | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2216-BM
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![iO HVAC Controls HD-2210-BM-PO 22 x 10 Two-Position Zone Damper - Bottom Mount - Powered Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_0233a69f-0de4-47b7-b612-572aca27526e_medium.jpg?v=1715804903)
HD-2210-BM-PO | 22 x 10 Two-Position Zone Damper - Bottom Mount - Powered Open | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2210-BM-PO
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