Rectangular dampers 28 x 12 Size (in)
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![EWC Controls 28X12 ND Rectangular Damper | 28X12 ND MOTORIZED DAMPER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_465f5a15-1a14-470d-9963-a1061ee2156f_medium.png?v=1720094311)
28X12 ND | Rectangular Damper | 28X12 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 28X12 ND
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![iO HVAC Controls TD-2812 Trane 28 x 12 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-TDXXXX_60501c68-c6bd-49c8-9879-7fab173e0572_medium.jpg?v=1719992538)
TD-2812 | Trane 28 x 12 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-2812
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![iO HVAC Controls RM-2812 Rheem 28 x 12 Rectangular Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RheemRectangular_29a75a57-b8e4-4bb8-9ee4-09fb5e48e49f_medium.jpg?v=1719992449)
RM-2812 | Rheem 28 x 12 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2812
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