Dampers 20 x 8 Size (in)
From rectangular to motorized dampers, from bypass dampers to zoning panels: we’ve got it all! Find what you are looking for in our stock of over 2,000 products.
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![EWC Controls 20X8 ND-HD 20X8 ND-HD HAND DAMPER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_hd_7f823d94-d915-4e05-8940-87a46b5cf3e8_medium.png?v=1713902448)
20X8 ND-HD | 20X8 ND-HD HAND DAMPER | EWC Controls
Brand: EWC Controls
SKU: 20X8 ND-HD
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![EWC Controls 20X8 PRD 20X8 Rectangular Manual Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/prd_ff4b1f39-b8f5-4fdc-a853-7b6b15692504_medium.gif?v=1713902419)
20X8 PRD | 20X8 Rectangular Manual Bypass Damper | EWC Controls
Brand: EWC Controls
SKU: 20X8 PRD
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![iO HVAC Controls MBD-2008 Manual Rectangular 20 x 08 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/balancing_damper_rect_d3c6c029-c241-46d7-aa57-513dc096b434_medium.jpg?v=1708912719)
MBD-2008 | Manual Rectangular 20 x 08 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-2008
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![EWC Controls 20X8 ND-RSD NC Rectangular Damper | 20X8 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd-rsd_b118f18a-7776-4a28-95f4-1a23003e1444_medium.png?v=1713902432)
20X8 ND-RSD NC | Rectangular Damper | 20X8 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 20X8 ND-RSD NC
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![EWC Controls 20X8 ND Rectangular Damper | 20X8 ND MOTORIZED DAMPER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/nd_12a00108-7750-4bf3-a63b-63086036a271_medium.png?v=1710946391)
20X8 ND | Rectangular Damper | 20X8 ND MOTORIZED DAMPER | EWC Controls
Brand: EWC Controls
SKU: 20X8 ND
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![Braeburn 132008 Rectangular Damper | 20 x 8 Rectangular Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/Bypass_20Rectangular-WEB_0_946c6a54-7a64-4211-8e01-65f0cc02e917_medium.jpg?v=1708892748)
132008 | Rectangular Damper | 20 x 8 Rectangular Bypass Damper | Braeburn
Brand: Braeburn
SKU: 132008
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![Braeburn 102008 Rectangular Damper | 20 x 8 MOTORIZED DAMPER | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/PO_PC-Rectangular_6242deec-cd3b-42b6-84a8-94d94514b3ff_medium.jpg?v=1708892681)
102008 | Rectangular Damper | 20 x 8 MOTORIZED DAMPER | Braeburn
Brand: Braeburn
SKU: 102008
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![EWC Controls 20X8 ND-RSD NO Rectangular Damper | 20X8 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd-rsd_95d2c3a0-f94e-4451-bb97-2f7ebbfac3f8_medium.png?v=1713902406)
20X8 ND-RSD NO | Rectangular Damper | 20X8 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls
Brand: EWC Controls
SKU: 20X8 ND-RSD NO
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![iO HVAC Controls HD-2008-PO 20 x 08 Two-Position Zone Damper - Powered Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_f85fd7af-3c6b-4001-b6f0-1d680029c5c5_medium.jpg?v=1715804917)
HD-2008-PO | 20 x 08 Two-Position Zone Damper - Powered Open | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2008-PO
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![iO HVAC Controls D-Z1-2008-BM 20 x 08 Two-Position Zone One Damper Assembly - Bottom Mount | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-DZ-XXXX_web_f439b11f-0361-4811-88f4-a26d41bc8e18_medium.jpg?v=1708912429)
D-Z1-2008-BM | 20 x 08 Two-Position Zone One Damper Assembly - Bottom Mount | iO HVAC Controls
Brand: iO HVAC Controls
SKU: D-Z1-2008-BM
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![iO HVAC Controls MBD-2008-BM Manual Rectangular 20 x 08 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/balancing_damper_rect_d270d2f1-f30a-4d0a-bd16-9e0b6022167e_medium.jpg?v=1708912670)
MBD-2008-BM | Manual Rectangular 20 x 08 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-2008-BM
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![iO HVAC Controls RM-2008-BM Rheem 20 x 08 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_72e7d614-11ad-4865-83e2-df0aafc92085_medium.jpg?v=1708912661)
RM-2008-BM | Rheem 20 x 08 Rectangular bottom mount Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2008-BM
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![iO HVAC Controls RM-2008 Rheem 20 x 08 Rectangular Zone Damper, 35 second Belimo actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RheemRectangular_f8cad5b9-7e46-40a5-b02c-528d3710ea65_medium.jpg?v=1708912689)
RM-2008 | Rheem 20 x 08 Rectangular Zone Damper, 35 second Belimo actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2008
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![iO HVAC Controls TD-2008-BM Trane 20 x 08 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_9092a181-8097-4723-b9af-eea069fe0669_medium.jpg?v=1708912768)
TD-2008-BM | Trane 20 x 08 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-2008-BM
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![iO HVAC Controls TD-2008 Trane 20 x 08 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-TDXXXX_ca1385ea-c875-49c3-ad35-1fbf0cba7514_medium.jpg?v=1708912781)
TD-2008 | Trane 20 x 08 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-2008
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![iO HVAC Controls MD-2008-BM MD Series 20x08 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_7741d890-1638-49eb-8144-6ab23efb29aa_medium.jpg?v=1708912657)
MD-2008-BM | MD Series 20x08 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-2008-BM
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![iO HVAC Controls MD-2008 MD Series 20x08 (3) Wire Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-MDXXXX_f2bdca74-112a-41ae-b90c-afecd94cd477_medium.jpg?v=1708912705)
MD-2008 | MD Series 20x08 (3) Wire Damper PO / PC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-2008
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![iO HVAC Controls HD-2008-BM Rectangular 20 x 08 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_eda6f1e8-09a5-4078-8270-16cdd5f7d62e_medium.jpg?v=1715804844)
HD-2008-BM | Rectangular 20 x 08 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2008-BM
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![iO HVAC Controls HD-2008 Rectangular 20 x 08 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_23e1d981-7636-45f9-a34f-64e38fd524db_medium.jpg?v=1715804892)
HD-2008 | Rectangular 20 x 08 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2008
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![iO HVAC Controls EB-2008 Electronic 20 x 08 Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-EB-XXXX_6a121df2-a4dc-44bc-b048-e1e4cdc79a20_medium.jpg?v=1708912470)
EB-2008 | Electronic 20 x 08 Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-2008
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![iO HVAC Controls D-Z1-2008 Zone One 20 x 08 Damper Assembly | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-DZ-XXXX_web_f6fd815c-4b0d-4ea4-b468-e539f2f62bc5_medium.jpg?v=1708912420)
D-Z1-2008 | Zone One 20 x 08 Damper Assembly | iO HVAC Controls
Brand: iO HVAC Controls
SKU: D-Z1-2008
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![iO HVAC Controls CD-2008-BM Carrier 20 x 08 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-CDXXXX_9a0ec819-6d67-405b-a84a-b732d82113db_medium.jpg?v=1708912352)
CD-2008-BM | Carrier 20 x 08 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: CD-2008-BM
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![iO HVAC Controls CD-2008 Carrier 20 x 08 Rectangular Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO-CDXXXX_5967422b-7e64-400d-8dad-082ba09da0ce_medium.jpg?v=1708912378)
CD-2008 | Carrier 20 x 08 Rectangular Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: CD-2008
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![Braeburn 112008 Rectangular Damper | 20x8 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/PC_SR-Rectangular_06b78f36-38c8-42b3-aefc-34bc4b618e31_medium.jpg?v=1708892741)
112008 | Rectangular Damper | 20x8 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Braeburn
Brand: Braeburn
SKU: 112008
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