Rectangular manual dampers Rectangular Shape
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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![Braeburn 110812 Rectangular Damper | 8 x 12 Rectangular Damper PC/SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/PC_SR-Rectangular_94f46900-a454-45d2-8433-390b476e40d7_medium.jpg?v=1708892672)
110812 | Rectangular Damper | 8 x 12 Rectangular Damper PC / SR | Braeburn
Brand: Braeburn
SKU: 110812
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![Braeburn 110810 Rectangular Damper | 8 x 10 Rectangular Damper PC/SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/PC_SR-Rectangular_0a67eebf-e5cd-42dc-8a8f-30474e077226_medium.jpg?v=1708892694)
110810 | Rectangular Damper | 8 x 10 Rectangular Damper PC / SR | Braeburn
Brand: Braeburn
SKU: 110810
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![EWC Controls 12X10 ND-HD 12X10 ND-HD HAND DAMPER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_hd_345685e0-9c12-423c-bcb7-83cb6fb1f061_medium.png?v=1713902311)
12X10 ND-HD | 12X10 ND-HD HAND DAMPER | EWC Controls
Brand: EWC Controls
SKU: 12X10 ND-HD
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EIS8-100T | 8-Port 10/100Mbps UL-864 EIS Switch | Contemporary Controls
Brand: Contemporary Controls
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SHS80-C | Duct Mnt Humidity/High Limit | Neptronic
Brand: Neptronic
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RIBW01B-EN3 | EnOcean 902 Mhz Enclosed Relay 20Amp 120Vac 2-Way Wireless Dry-Cont. Input | Functional Devices
Brand: Functional Devices
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SGVL+SVKB24-SR | SGVL w/ Electronic FS | 337 lbf | 24V | 2-10V | Belimo
Brand: Belimo
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BM000 | B series low voltage Actuators | 50 in.lb | 24V | ON/OFF | Floating | Modulating | Neptronic
Brand: Neptronic
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PW2XX05S | Pressure | Wet | NEMA 4 | 0-250PSID | Veris
Brand: Veris
SKU: PW2XX05S