Zone dampers Spring return (nc) Spring return
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MBD-1608 | Manual Rectangular 16 x 08 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1608
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MBD-1408 | Manual Rectangular 14 x 08 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1408
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MBD-1616 | Manual Rectangular 16 x 16 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1616
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MBD-1608-BM | Manual Rectangular 16 x 08 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1608-BM
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MBD-1408-BM | Manual Rectangular 14 x 08 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1408-BM
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![iO HVAC Controls MBD-1210 Manual Rectangular 12 x 10 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/balancing_damper_rect_57d8903a-c5e1-4bb9-b959-9521eede71b6_medium.jpg?v=1719992358)
MBD-1210 | Manual Rectangular 12 x 10 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1210
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MBD-1410 | Manual Rectangular 14 x 10 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1410
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MBD-1008 | Manual Rectangular 10 x 08 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1008
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![iO HVAC Controls MBD-1208-BM Manual Rectangular 12 x 08 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/balancing_damper_rect_643adec8-ca3d-4f66-a48f-4cca32cebaa9_medium.jpg?v=1719992332)
MBD-1208-BM | Manual Rectangular 12 x 08 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1208-BM
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![iO HVAC Controls MBD-2620 Manual Rectangular 26 x 20 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/balancing_damper_rect_1d549276-b1b2-4cc3-ba28-150593affa55_medium.jpg?v=1719992495)
MBD-2620 | Manual Rectangular 26 x 20 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-2620
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![iO HVAC Controls MBD-2008 Manual Rectangular 20 x 08 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/balancing_damper_rect_62253762-5184-4b6f-a05c-64aeb9a54952_medium.jpg?v=1719992475)
MBD-2008 | Manual Rectangular 20 x 08 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-2008
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MBD-1610 | Manual Rectangular 16 x 10 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1610
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MBD-1810 | Manual Rectangular 18 x 10 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1810
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![iO HVAC Controls MBD-0606 Manual Rectangular 06 x 06 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/balancing_damper_rect_816550d5-f32c-4aac-ad2d-d53f2faa2020_medium.jpg?v=1719992332)
MBD-0606 | Manual Rectangular 06 x 06 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-0606
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HD-0606-PO | 06 x 06 Two-Position Zone Damper - Powered Open | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-0606-PO
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HD-1408-PO | 14 x 08 Two-Position Zone Damper - Powered Open | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-1408-PO
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HD-1208-PO | 12 x 08 Two-Position Zone Damper - Powered Open | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-1208-PO
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MBD-1610-BM | Manual Rectangular 16 x 10 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1610-BM
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MBD-1208 | Manual Rectangular 12 x 08 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1208
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![iO HVAC Controls MBD-1212 Manual Rectangular 12 x 12 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/balancing_damper_rect_bac0a908-4329-420f-8075-ac35bd00e405_medium.jpg?v=1719992352)
MBD-1212 | Manual Rectangular 12 x 12 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1212
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MBD-2412 | Manual Rectangular 24 x 12 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-2412
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MBD-1612 | Manual Rectangular 16 x 12 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1612
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MBD-1412-BM | Manual Rectangular 14 x 12 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1412-BM
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MBD-2424 | Manual Rectangular 24 x 24 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-2424
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