Dampers Non-spring return Spring return

View Details EWC Controls 8X14 ND Rectangular Damper | 8X14 ND MOTORIZED DAMPER  | Blackhawk Supply
$224.40 each
View Details EWC Controls 30X12 ND Rectangular Damper | 30X12 ND MOTORIZED DAMPER  | Blackhawk Supply
$299.88 each
View Details EWC Controls 24X10 ND Rectangular Damper | 24X10 ND MOTORIZED DAMPER  | Blackhawk Supply
$259.59 each
View Details EWC Controls 20X10 PRD 20X10 Rectangular Manual Bypass Damper  | Blackhawk Supply
$140.76 each
View Details EWC Controls 18X10 ND Rectangular Damper | 18X10 ND MOTORIZED DAMPER  | Blackhawk Supply
$239.70 each
View Details EWC Controls 12X8 ND-HD 12X8 ND-HD HAND DAMPER  | Blackhawk Supply
12X8 ND-HD | 12X8 ND-HD HAND DAMPER | EWC Controls
Brand: EWC Controls
SKU: 12X8 ND-HD
$98.31 each
View Details EWC Controls 30X30 ND Rectangular Damper | 30X30 ND MOTORIZED DAMPER  | Blackhawk Supply
$472.26 each
View Details EWC Controls 18 URD 18 Inch Round Motorized Damper  | Blackhawk Supply
$285.09 each
View Details EWC Controls 16X12 ND Rectangular Damper | 16X12 ND MOTORIZED DAMPER  | Blackhawk Supply
$242.25 each
View Details iO HVAC Controls MZR-1004-W-PO Motorized 10 x 04 Zone Register - White   | Blackhawk Supply
$151.27 each
View Details EWC Controls 8X16 ND Rectangular Damper | 8X16 ND MOTORIZED DAMPER  | Blackhawk Supply
$227.46 each
View Details EWC Controls 8 URD 8 Inch Round Motorized Damper  | Blackhawk Supply
$165.75 each
View Details EWC Controls 18X6 ND Rectangular Damper | 18X6 ND MOTORIZED DAMPER  | Blackhawk Supply
$222.36 each
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