Rectangular manual dampers Spring return (nc) Spring return

Choose from dozens of quality HVAC dampers from trusted brands like Braeburn, EWC Controls, and iO HVAC Controls, with prices starting from $170!
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View Details iO HVAC Controls MBD-1818 Manual Rectangular 18 x 18 Zone Damper | Blackhawk Supply
MBD-1818 | Manual Rectangular 18 x 18 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1818
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View Details iO HVAC Controls MBD-1816-BM Manual Rectangular 18 x 16 Zone Damper-BM | Blackhawk Supply
MBD-1816-BM | Manual Rectangular 18 x 16 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1816-BM
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View Details iO HVAC Controls MBD-1816 Manual Rectangular 18 x 16 Zone Damper | Blackhawk Supply
MBD-1816 | Manual Rectangular 18 x 16 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1816
each
View Details iO HVAC Controls MBD-1814-BM Manual Rectangular 18 x 14 Zone Damper-BM | Blackhawk Supply
MBD-1814-BM | Manual Rectangular 18 x 14 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1814-BM
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View Details iO HVAC Controls MBD-1814 Manual Rectangular 18 x 14 Zone Damper | Blackhawk Supply
MBD-1814 | Manual Rectangular 18 x 14 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1814
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View Details iO HVAC Controls MBD-1812-BM Manual Rectangular 18 x 12 Zone Damper-BM | Blackhawk Supply
MBD-1812-BM | Manual Rectangular 18 x 12 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1812-BM
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View Details iO HVAC Controls MBD-1812 Manual Rectangular 18 x 12 Zone Damper | Blackhawk Supply
MBD-1812 | Manual Rectangular 18 x 12 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1812
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View Details iO HVAC Controls MBD-1810-BM Manual Rectangular 18 x 10 Zone Damper-BM | Blackhawk Supply
MBD-1810-BM | Manual Rectangular 18 x 10 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1810-BM
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View Details iO HVAC Controls MBD-1808 Manual Rectangular 18 x 08 Zone Damper | Blackhawk Supply
MBD-1808 | Manual Rectangular 18 x 08 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1808
$189.13 each
View Details iO HVAC Controls MBD-1806-BM Manual Rectangular 18 x 06 Zone Damper-BM | Blackhawk Supply
MBD-1806-BM | Manual Rectangular 18 x 06 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1806-BM
$159.32 each
View Details iO HVAC Controls MBD-1806 Manual Rectangular 18 x 06 Zone Damper | Blackhawk Supply
MBD-1806 | Manual Rectangular 18 x 06 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1806
$155.84 each
View Details iO HVAC Controls MBD-1614-BM Manual Rectangular 16 x 14 Zone Damper-BM | Blackhawk Supply
MBD-1614-BM | Manual Rectangular 16 x 14 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1614-BM
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View Details iO HVAC Controls MBD-1614 Manual Rectangular 16 x 14 Zone Damper | Blackhawk Supply
MBD-1614 | Manual Rectangular 16 x 14 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1614
$155.84 each
View Details iO HVAC Controls MBD-1612-BM Manual Rectangular 16 x 12 Zone Damper-BM | Blackhawk Supply
MBD-1612-BM | Manual Rectangular 16 x 12 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1612-BM
$174.67 each
View Details iO HVAC Controls MBD-1606-BM Manual Rectangular 16 x 06 Zone Damper-BM | Blackhawk Supply
MBD-1606-BM | Manual Rectangular 16 x 06 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1606-BM
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View Details iO HVAC Controls MBD-1606 Manual Rectangular 16 x 06 Zone Damper | Blackhawk Supply
MBD-1606 | Manual Rectangular 16 x 06 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1606
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View Details iO HVAC Controls MBD-1414 Manual Rectangular 14 x 14 Zone Damper | Blackhawk Supply
MBD-1414 | Manual Rectangular 14 x 14 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1414
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View Details iO HVAC Controls MBD-1412 Manual Rectangular 14 x 12 Zone Damper | Blackhawk Supply
MBD-1412 | Manual Rectangular 14 x 12 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1412
$168.78 each
View Details iO HVAC Controls MBD-1410-BM Manual Rectangular 14 x 10 Zone Damper-BM | Blackhawk Supply
MBD-1410-BM | Manual Rectangular 14 x 10 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1410-BM
$161.77 each
View Details iO HVAC Controls MBD-1406-BM Manual Rectangular 14 x 06 Zone Damper-BM | Blackhawk Supply
MBD-1406-BM | Manual Rectangular 14 x 06 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1406-BM
View Details
View Details iO HVAC Controls MBD-1406 Manual Rectangular 14 x 06 Zone Damper | Blackhawk Supply
MBD-1406 | Manual Rectangular 14 x 06 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1406
View Details
View Details iO HVAC Controls MBD-1210-BM Manual Rectangular 12 x 10 Zone Damper-BM | Blackhawk Supply
MBD-1210-BM | Manual Rectangular 12 x 10 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1210-BM
$158.74 each
View Details iO HVAC Controls MBD-1206-BM Manual Rectangular 12 x 06 Zone Damper-BM | Blackhawk Supply
MBD-1206-BM | Manual Rectangular 12 x 06 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1206-BM
View Details
View Details iO HVAC Controls MBD-1206 Manual Rectangular 12 x 06 Zone Damper | Blackhawk Supply
MBD-1206 | Manual Rectangular 12 x 06 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1206
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Brand: Johnson Controls
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Siemens GRD221.1U Damper Actuator | Spring Return | 120 VAC | On/Off | 30 lb-in | Blackhawk Supply
GRD221.1U | Damper Actuator | Spring Return | 120 VAC | On/Off | 30 lb-in | Siemens
Brand: Siemens
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Graco D11021 Husky 205 AC Pump, PP Center Section, AC Balls & PTFE Diaphragm | Blackhawk Supply
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