rectangular dampers
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![iO HVAC Controls MBD-2010-BM Manual Rectangular 20 x 10 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/balancing_damper_rect_5cd48f13-ec42-42e0-a9e3-e3fa4df76ac0_medium.jpg?v=1719992386)
MBD-2010-BM | Manual Rectangular 20 x 10 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-2010-BM
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![iO HVAC Controls RM-0808 Rheem 08 x 08 Rectangular Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RheemRectangular_f94dab6f-b2a8-4870-b3dd-68bd9dc5c5c8_medium.jpg?v=1719992380)
RM-0808 | Rheem 08 x 08 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-0808
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![iO HVAC Controls MBD-0808 Manual Rectangular 08 x 08 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/balancing_damper_rect_d51359fd-0c4f-4943-a736-2415561a3532_medium.jpg?v=1719992374)
MBD-0808 | Manual Rectangular 08 x 08 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-0808
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![iO HVAC Controls MBD-0806 Manual Rectangular 08 x 06 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/balancing_damper_rect_c75679d0-3449-4944-b9e9-3a5c39e5ef85_medium.jpg?v=1719992372)
MBD-0806 | Manual Rectangular 08 x 06 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-0806
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![iO HVAC Controls MBD-1806 Manual Rectangular 18 x 06 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/balancing_damper_rect_dad81e4e-5c5b-4b56-a927-a45a520a5019_medium.jpg?v=1719992337)
MBD-1806 | Manual Rectangular 18 x 06 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1806
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![iO HVAC Controls HD-2626-PO 26 x 26 Rectangular Two-Position Zone Damper - Powered Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HD-XXXX_15ef01c7-51eb-4ed8-9a3b-cefa125ca501_medium.jpg?v=1719992286)
HD-2626-PO | 26 x 26 Rectangular Two-Position Zone Damper - Powered Open | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2626-PO
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![iO HVAC Controls HD-2812-PO 28 x 12 Rectangular Two-Position Zone Damper - 2 Wire Actuator- Powered Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HD-XXXX_61c1ca7a-9e28-48e1-9401-65f3a46ecc84_medium.jpg?v=1719992242)
HD-2812-PO | 28 x 12 Rectangular Two-Position Zone Damper - 2 Wire Actuator- Powered Open | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2812-PO
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![iO HVAC Controls HD-1616 Rectangular 16 x 16 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_35beb3ab-35b7-458f-bafd-2428d333cc58_medium.jpg?v=1719992246)
HD-1616 | Rectangular 16 x 16 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-1616
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![iO HVAC Controls HD-1614 Rectangular 16 x 14 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_9e9dba38-8089-43eb-9ac8-d4c584074d7f_medium.jpg?v=1719992241)
HD-1614 | Rectangular 16 x 14 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-1614
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![iO HVAC Controls HD-2016-BM Rectangular 20 x 16 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_51857f3c-63ed-4313-bf40-dde79bbb545a_medium.jpg?v=1719992237)
HD-2016-BM | Rectangular 20 x 16 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2016-BM
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![iO HVAC Controls HD-3208 Rectangular 32 x 08 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_2fce5599-7eb5-40a1-a5ff-c104365a6b30_medium.jpg?v=1719992237)
HD-3208 | Rectangular 32 x 08 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-3208
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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_e3fd2c48-b92e-4770-abaa-83ae579e272c_medium.jpg?v=1719992232)
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-2424-PO 24 x 24 Rectangular Two-Position Zone Damper - 2 Wire Actuator- Powered Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HD-XXXX_84b51257-6c62-400b-9927-48d0caf4a595_medium.jpg?v=1719992215)
HD-2424-PO | 24 x 24 Rectangular Two-Position Zone Damper - 2 Wire Actuator- Powered Open | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2424-PO
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![iO HVAC Controls HD-1008 Rectangular 10 x 08 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_c1ce1b2b-38f2-4fd8-9e15-33e7f6796cda_medium.jpg?v=1719992215)
HD-1008 | Rectangular 10 x 08 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-1008
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![iO HVAC Controls HD-1608 Rectangular 16 x 08 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_c118dde2-1057-4a70-bf2d-8a8459bf6409_medium.jpg?v=1719992191)
HD-1608 | Rectangular 16 x 08 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-1608
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![iO HVAC Controls CD-1006-BM Carrier 10 x 06 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-CDXXXX_3e51cb02-d31b-47c6-8aa8-7604480a57e6_medium.jpg?v=1719992127)
CD-1006-BM | Carrier 10 x 06 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: CD-1006-BM
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![iO HVAC Controls CD-3010 Carrier 30 x 10 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-CDXXXX_51ea14e2-dac2-45e0-8190-cb2cb53e8ea9_medium.jpg?v=1719992111)
CD-3010 | Carrier 30 x 10 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: CD-3010
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![iO HVAC Controls CD-3008-BM Carrier 30 x 08 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-CDXXXX_5e82ffc3-15f7-4967-a018-b78e2a7efbf5_medium.jpg?v=1719992106)
CD-3008-BM | Carrier 30 x 08 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: CD-3008-BM
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![iO HVAC Controls CD-3412 Carrier 34 x 12 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-CDXXXX_5322d84b-cdfd-40d5-ab5e-05d201b427f6_medium.jpg?v=1719992106)
CD-3412 | Carrier 34 x 12 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: CD-3412
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![iO HVAC Controls CD-2008 Carrier 20 x 08 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-CDXXXX_f0209310-30c8-4746-a2df-ef33a592416b_medium.jpg?v=1719992101)
CD-2008 | Carrier 20 x 08 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: CD-2008
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![iO HVAC Controls CD-1408-BM Carrier 14 x 08 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-CDXXXX_5a8211fb-3a9a-4f57-b4ff-5afe1f6c211a_medium.jpg?v=1719992095)
CD-1408-BM | Carrier 14 x 08 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: CD-1408-BM
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![iO HVAC Controls CD-1206 Carrier 12 x 06 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-CDXXXX_bccd55ee-87b4-478c-92ef-bb7094e7f1f4_medium.jpg?v=1719992085)
CD-1206 | Carrier 12 x 06 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: CD-1206
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![iO HVAC Controls CD-1816-BM Carrier 18 x 16 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-CDXXXX_947d4f76-d6ff-4661-a55f-e915d8de70e7_medium.jpg?v=1719992080)
CD-1816-BM | Carrier 18 x 16 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: CD-1816-BM
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![iO HVAC Controls CD-2008-BM Carrier 20 x 08 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-CDXXXX_deb226e6-7cb9-4287-ab2e-ff624af4b244_medium.jpg?v=1719992075)
CD-2008-BM | Carrier 20 x 08 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: CD-2008-BM
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