Zone dampers Non-spring return Spring return

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Temperature inconsistencies between floors and rooms frustrate building occupants and waste energy. Zone dampers solve this challenge by dividing ductwork into independently controlled sections that respond to individual thermostat calls. These motorized devices open and close within your HVAC distribution system to direct heated or cooled air precisely where comfort demands it.

Blackhawk Supply carries zone dampers for HVAC installations ranging from two-zone residential retrofits to multizone commercial projects requiring sophisticated climate management.

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View Details iO HVAC Controls TD-2218 Trane 22 x 28 Rectangular Zone Damper | Blackhawk Supply
TD-2218 | Trane 22 x 28 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-2218
$329.44 each
View Details iO HVAC Controls TD-1610-BM Trane 16 x 10 Rectangular Zone Damper | Blackhawk Supply
TD-1610-BM | Trane 16 x 10 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1610-BM
$251.34 each
View Details iO HVAC Controls TD-2412 Trane 24 x 12 Rectangular Zone Damper | Blackhawk Supply
TD-2412 | Trane 24 x 12 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-2412
$291.93 each
View Details iO HVAC Controls TD-2214-BM Trane 22 x 14 Rectangular Zone Damper | Blackhawk Supply
TD-2214-BM | Trane 22 x 14 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-2214-BM
$290.14 each
View Details iO HVAC Controls TD-2006 Trane 20 x 06 Rectangular Zone Damper | Blackhawk Supply
TD-2006 | Trane 20 x 06 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-2006
$258.63 each
View Details iO HVAC Controls TD-1814-BM Trane 18 x 14 Rectangular Zone Damper | Blackhawk Supply
TD-1814-BM | Trane 18 x 14 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1814-BM
$282.70 each
View Details iO HVAC Controls TD-1806 Trane 18 x 06 Rectangular Zone Damper | Blackhawk Supply
TD-1806 | Trane 18 x 06 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1806
$243.98 each
View Details iO HVAC Controls TD-2012 Trane 20 x 12 Rectangular Zone Damper | Blackhawk Supply
TD-2012 | Trane 20 x 12 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-2012
$277.15 each
View Details iO HVAC Controls TD-2010-BM Trane 20 x 10 Rectangular Zone Damper | Blackhawk Supply
TD-2010-BM | Trane 20 x 10 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-2010-BM
$271.53 each
View Details iO HVAC Controls TD-1612 Trane 16 x 12 Rectangular Zone Damper | Blackhawk Supply
TD-1612 | Trane 16 x 12 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1612
$264.23 each
View Details iO HVAC Controls TD-1412 Trane 14 x 12 Rectangular Zone Damper | Blackhawk Supply
TD-1412 | Trane 14 x 12 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1412
$253.26 each
View Details iO HVAC Controls TD-1212 Trane 12 x 12 Rectangular Zone Damper | Blackhawk Supply
TD-1212 | Trane 12 x 12 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1212
$251.26 each
View Details iO HVAC Controls TD-1406-BM Trane 14 x 06 Rectangular Zone Damper | Blackhawk Supply
TD-1406-BM | Trane 14 x 06 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1406-BM
$235.53 each
View Details iO HVAC Controls TD-0808 Trane 08 x 08 Rectangular Zone Damper | Blackhawk Supply
TD-0808 | Trane 08 x 08 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-0808
$225.40 each
View Details iO HVAC Controls TD-1614 Trane 16 x 14 Rectangular Zone Damper | Blackhawk Supply
TD-1614 | Trane 16 x 14 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1614
$273.45 each
View Details iO HVAC Controls TD-1608-BM Trane 16 x 08 Rectangular Zone Damper | Blackhawk Supply
TD-1608-BM | Trane 16 x 08 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1608-BM
$243.93 each
View Details iO HVAC Controls TD-1606 Trane 16 x 06 Rectangular Zone Damper | Blackhawk Supply
TD-1606 | Trane 16 x 06 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1606
$237.41 each
View Details iO HVAC Controls TD-1006 Trane 10 x 06 Rectangular Zone Damper | Blackhawk Supply
TD-1006 | Trane 10 x 06 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1006
$227.17 each
View Details iO HVAC Controls TD-1010 Trane 10 x 10 Rectangular Zone Damper | Blackhawk Supply
TD-1010 | Trane 10 x 10 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1010
$237.41 each
View Details iO HVAC Controls TD-1614-BM Trane 16 x 14 Rectangular Zone Damper | Blackhawk Supply
TD-1614-BM | Trane 16 x 14 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1614-BM
$273.45 each
View Details iO HVAC Controls TD-1206-BM Trane 12 x 06 Rectangular Zone Damper | Blackhawk Supply
TD-1206-BM | Trane 12 x 06 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1206-BM
$229.07 each
View Details iO HVAC Controls RM-2416 Rheem 24 x 16 Rectangular Zone Damper, 35 second Belimo actuator | Blackhawk Supply
RM-2416 | Rheem 24 x 16 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2416
$323.95 each
View Details iO HVAC Controls TD-1206 Trane 12 x 06 Rectangular Zone Damper | Blackhawk Supply
TD-1206 | Trane 12 x 06 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1206
$229.07 each
View Details iO HVAC Controls TD-0806 Trane 08 x 06 Rectangular Zone Damper | Blackhawk Supply
TD-0806 | Trane 08 x 06 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-0806
$223.51 each
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(847) 773-0645
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