Dampers 18 x 8 Size (in)
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![EWC Controls 18X8 ND Rectangular Damper | 18X8 ND MOTORIZED DAMPER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_3e46d1ae-122d-4251-a0b8-6f521c179e86_medium.png?v=1720000518)
18X8 ND | Rectangular Damper | 18X8 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 18X8 ND
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![EWC Controls 18X8 ND-RSD NC Rectangular Damper | 18X8 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd-rsd_377593b5-8a43-46e5-a1c7-dd8e7384dc13_medium.png?v=1720000527)
18X8 ND-RSD NC | Rectangular Damper | 18X8 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 18X8 ND-RSD NC
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![iO HVAC Controls MD-1808-BM MD Series 18x08 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-MDXXXX_bfeff46e-e047-4ea1-a2c0-9cb94813574c_medium.jpg?v=1719992424)
MD-1808-BM | MD Series 18x08 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1808-BM
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![iO HVAC Controls HD-1808-BM Rectangular 18 x 08 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_5fb965a1-78c0-4bc5-861b-8640a6602975_medium.jpg?v=1719992181)
HD-1808-BM | Rectangular 18 x 08 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-1808-BM
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![Braeburn 111808 Rectangular Damper | 18x8 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PC_SR-Rectangular_408e740d-d5ac-4ace-910c-5b30b35dacab_medium.jpg?v=1720004999)
111808 | Rectangular Damper | 18x8 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Braeburn
Brand: Braeburn
SKU: 111808
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![iO HVAC Controls TD-1808 Trane 18 x 08 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-TDXXXX_d8a86f84-30e5-472e-a492-c02035ba7e1e_medium.jpg?v=1719992539)
TD-1808 | Trane 18 x 08 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1808
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![iO HVAC Controls RM-1808 Rheem 18 x 08 Rectangular Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RheemRectangular_2555afe2-67d5-4cf6-9560-d9dcd5e5df67_medium.jpg?v=1719992503)
RM-1808 | Rheem 18 x 08 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-1808
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![iO HVAC Controls MD-1808 MD Series 18x08 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-MDXXXX_46d83457-9b79-4aa9-926c-e3a90b11ca36_medium.jpg?v=1719992454)
MD-1808 | MD Series 18x08 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-1808
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![iO HVAC Controls MBD-1808-BM Manual Rectangular 18 x 08 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/balancing_damper_rect_d07103f0-36c2-47e6-ba95-d389f0327845_medium.jpg?v=1720007091)
MBD-1808-BM | Manual Rectangular 18 x 08 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1808-BM
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![Braeburn 101808 Rectangular Damper | 18 x 8 MOTORIZED DAMPER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PO_PC-Rectangular_7abd1b97-2775-40eb-88fb-d6fa2d1c42fc_medium.jpg?v=1720004969)
101808 | Rectangular Damper | 18 x 8 MOTORIZED DAMPER | Braeburn
Brand: Braeburn
SKU: 101808
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![EWC Controls 18X8 ND-RSD NO Rectangular Damper | 18X8 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd-rsd_8bbb1354-c795-4b84-b47f-6b9186b12306_medium.png?v=1720094293)
18X8 ND-RSD NO | Rectangular Damper | 18X8 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls
Brand: EWC Controls
SKU: 18X8 ND-RSD NO
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![EWC Controls 18X8 ND-15S 18X8 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_ce2eeead-b35e-47ab-992e-8c3a24bec03e_medium.png?v=1720000350)
18X8 ND-15S | 18X8 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 18X8 ND-15S
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![iO HVAC Controls TD-1808-BM Trane 18 x 08 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-TDXXXX_c1d1e953-a020-47aa-ba25-6867c42785b8_medium.jpg?v=1719992543)
TD-1808-BM | Trane 18 x 08 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1808-BM
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![iO HVAC Controls RM-1808-BM Rheem 18 x 08 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RheemRectangular_66b9f809-2f24-4220-a44a-c4ab45510028_medium.jpg?v=1719992458)
RM-1808-BM | Rheem 18 x 08 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-1808-BM
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![iO HVAC Controls MBD-1808 Manual Rectangular 18 x 08 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/balancing_damper_rect_6071a553-2fc4-4742-a60c-1b508c0821ec_medium.jpg?v=1719992333)
MBD-1808 | Manual Rectangular 18 x 08 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-1808
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![iO HVAC Controls HD-1808 Rectangular 18 x 08 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_f9c89336-f88a-4a34-be7e-99c6f7a87148_medium.jpg?v=1719992281)
HD-1808 | Rectangular 18 x 08 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-1808
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![iO HVAC Controls EB-1808 Electronic 18 x 08 Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-EB-XXXX_b66351b9-eb20-4eba-8286-d278e7e90330_medium.jpg?v=1719992261)
EB-1808 | Electronic 18 x 08 Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-1808
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![iO HVAC Controls D-Z1-1808 Zone One 18 x 08 Damper Assembly | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-DZ-XXXX_web_83de4328-1499-4b96-b0a6-db85be29ee33_medium.jpg?v=1719992161)
D-Z1-1808 | Zone One 18 x 08 Damper Assembly | iO HVAC Controls
Brand: iO HVAC Controls
SKU: D-Z1-1808
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![iO HVAC Controls HD-1808-PO 18 x 8 Two-Position Zone Damper - Powered Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_541b1611-5975-4ee9-8d97-47cc91d3de90_medium.jpg?v=1719992160)
HD-1808-PO | 18 x 8 Two-Position Zone Damper - Powered Open | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-1808-PO
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![iO HVAC Controls CD-1808 Carrier 18 x 08 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-CDXXXX_fe184765-e5ff-43ca-9db8-fd0b10a9b5c0_medium.jpg?v=1719992095)
CD-1808 | Carrier 18 x 08 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: CD-1808
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![iO HVAC Controls CD-1808-BM Carrier 18 x 08 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-CDXXXX_b13a337b-b258-48a7-a2cf-72033348bdb4_medium.jpg?v=1719992090)
CD-1808-BM | Carrier 18 x 08 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: CD-1808-BM
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