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!
View Details
![EWC Controls 20X12 PRD 20X12 Rectangular Manual Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/prd_fe598e9e-0eb0-4979-98f1-c9338eec3e72_medium.gif?v=1713902418)
20X12 PRD | 20X12 Rectangular Manual Bypass Damper | EWC Controls
Brand: EWC Controls
SKU: 20X12 PRD
View Details
![EWC Controls 12X10 PRD 12X10 Rectangular Manual Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/prd_5126c12d-f047-4513-af39-661cd7109ed4_medium.gif?v=1713902333)
12X10 PRD | 12X10 Rectangular Manual Bypass Damper | EWC Controls
Brand: EWC Controls
SKU: 12X10 PRD
View Details
![Braeburn 111218 12 x 18 Rectangular Damper PC/SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/braeburn_pcsr_rect_33ac709f-f9ea-4159-9152-238764efc3ac_medium.jpg?v=1708892666)
111218 | 12 x 18 Rectangular Damper PC / SR | Braeburn
Brand: Braeburn
SKU: 111218
View Details
![Braeburn 111216 12 x 16 Rectangular Damper PC/SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/braeburn_pcsr_rect_7933a31b-37da-4e21-94b7-dbcc738b9c75_medium.jpg?v=1708892708)
111216 | 12 x 16 Rectangular Damper PC / SR | Braeburn
Brand: Braeburn
SKU: 111216
View Details
![Braeburn 111022 10 x 22 Rectangular Damper PC/SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/braeburn_pcsr_rect_c237ac62-4594-4abd-9627-bbd08e4a6f9f_medium.jpg?v=1708892668)
111022 | 10 x 22 Rectangular Damper PC / SR | Braeburn
Brand: Braeburn
SKU: 111022
View Details
![Braeburn 111016 10 x 16 Rectangular Damper PC/SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/braeburn_pcsr_rect_52a2ecfc-a3e4-430b-a679-50bce972b4c3_medium.jpg?v=1708892723)
111016 | 10 x 16 Rectangular Damper PC / SR | Braeburn
Brand: Braeburn
SKU: 111016
View Details
![Braeburn 101218 12 x 18 Rectangular Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/braeburn_popc_rect_medium.png?v=1708892681)
101218 | 12 x 18 Rectangular Damper PO / PC | Braeburn
Brand: Braeburn
SKU: 101218
View Details
![Braeburn 101216 12 x 16 Rectangular Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/braeburn_popc_rect_2b1d4073-859a-41b7-9653-d16342823ac7_medium.png?v=1708892653)
101216 | 12 x 16 Rectangular Damper PO / PC | Braeburn
Brand: Braeburn
SKU: 101216
View Details
![Braeburn 101022 10 x 22 Rectangular Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/braeburn_popc_rect_de407b52-600e-4046-a285-0c96d59f48ea_medium.png?v=1708892750)
101022 | 10 x 22 Rectangular Damper PO / PC | Braeburn
Brand: Braeburn
SKU: 101022
View Details
![Braeburn 100824 8 x 24 Rectangular Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/braeburn_popc_rect_dbcddaff-2a95-4a73-8089-4a2073c17935_medium.png?v=1708892677)
100824 | 8 x 24 Rectangular Damper PO / PC | Braeburn
Brand: Braeburn
SKU: 100824
View Details
![Braeburn 100822 8 x 22 Rectangular Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/braeburn_popc_rect_9f24dd75-5789-4fc4-a207-21487bb5a064_medium.png?v=1708892733)
100822 | 8 x 22 Rectangular Damper PO / PC | Braeburn
Brand: Braeburn
SKU: 100822
View Details
![Braeburn 100820 8 x 20 Rectangular Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/braeburn_popc_rect_268988ff-202b-4fb6-acc7-37f09fab5507_medium.png?v=1708892666)
100820 | 8 x 20 Rectangular Damper PO / PC | Braeburn
Brand: Braeburn
SKU: 100820
View Details
![Braeburn 100812 8 x 12 Rectangular Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/braeburn_popc_rect_cfecd7cb-5685-4d6e-8e55-329b98af2b48_medium.png?v=1708892731)
100812 | 8 x 12 Rectangular Damper PO / PC | Braeburn
Brand: Braeburn
SKU: 100812
View Details
![Braeburn 100810 8 x 10 Rectangular Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/braeburn_popc_rect_1cee1dca-812c-46e7-bb09-5f82f6e466a1_medium.png?v=1708892725)
100810 | 8 x 10 Rectangular Damper PO / PC | Braeburn
Brand: Braeburn
SKU: 100810
View Details
![Braeburn 111018 10 x 18 Rectangular Damper PC/SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/braeburn_pcsr_rect_e5e18a48-07c6-495b-930f-870f8b9d831e_medium.jpg?v=1708892682)
111018 | 10 x 18 Rectangular Damper PC / SR | Braeburn
Brand: Braeburn
SKU: 111018
View Details
![Braeburn 101024 10 x24 Rectangular Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/braeburn_popc_rect_a2cdb8da-752e-4037-a610-054f193b532a_medium.png?v=1708892718)
101024 | 10 x24 Rectangular Damper PO / PC | Braeburn
Brand: Braeburn
SKU: 101024
View Details
![Braeburn 101020 10 x 20 Rectangular Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/braeburn_popc_rect_30c041b0-c06f-4d97-b0c4-9a443f85a68b_medium.png?v=1708892678)
101020 | 10 x 20 Rectangular Damper PO / PC | Braeburn
Brand: Braeburn
SKU: 101020
View Details
![Braeburn 101018 10 x 18 Rectangular Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/braeburn_popc_rect_b2d93950-16db-4cff-acf1-356966a3320b_medium.png?v=1708892677)
101018 | 10 x 18 Rectangular Damper PO / PC | Braeburn
Brand: Braeburn
SKU: 101018
View Details
![Braeburn 100814 8 x 14 Rectangular Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/braeburn_popc_rect_6ff37598-e1f5-4ec6-8ab6-8cea2de4a41d_medium.png?v=1708892732)
100814 | 8 x 14 Rectangular Damper PO / PC | Braeburn
Brand: Braeburn
SKU: 100814
View Details
![Braeburn 100818 8 x 18 Rectangular Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/braeburn_popc_rect_c5821880-841e-487f-b4f0-24b19db41833_medium.png?v=1708892673)
100818 | 8 x 18 Rectangular Damper PO / PC | Braeburn
Brand: Braeburn
SKU: 100818
View Details
![Braeburn 100816 8 x 16 Rectangular Damper PO/PC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/braeburn_popc_rect_9911ecf3-2afe-46f8-ad3e-2f9f2bb3da23_medium.png?v=1708892690)
100816 | 8 x 16 Rectangular Damper PO / PC | Braeburn
Brand: Braeburn
SKU: 100816
View Details
![iO HVAC Controls MBD-07 iO HVAC Controls Manual Balancing Damper 7 Round with locking quad | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/MBD-07_medium.jpg?v=1708912617)
MBD-07 | iO HVAC Controls Manual Balancing Damper 7 Round with locking quad | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-07
View Details
![iO HVAC Controls MBD-3822 Manual Rectangular 38 x 22 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/balancing_damper_rect_d228ba6a-cef5-44ef-ba47-5f7956860436_medium.jpg?v=1708912720)
MBD-3822 | Manual Rectangular 38 x 22 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-3822
View Details
![iO HVAC Controls MBD-3810-BM Manual Rectangular 38 x 10 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/balancing_damper_rect_2b4a6584-7c01-4e35-8eac-4fb0828e3b8a_medium.jpg?v=1708912705)
MBD-3810-BM | Manual Rectangular 38 x 10 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MBD-3810-BM
Committed to customer satisfaction
as experts in Rectangular Manual Dampers
Recently Viewed
Popular Products
View all →![Schneider Electric MA-418 Act (MA-418): Elec, 2Pos, SR, 120 VAC, TB, 60 in-lb, Rotary, N1, Erie | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/MA-4_75a7c8e4-57d8-49e5-bf53-2eee7144aafc_large.jpg?v=1717434806)
MA-418 | Act (MA-418): Elec, 2Pos, SR, 120 VAC, TB, 60 in-lb, Rotary, N1, Erie | Schneider Electric
Brand: Schneider Electric
SKU: MA-418![Contemporary Controls EIS8-100T 8-Port 10/100Mbps UL-864 EIS Switch | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/eis_b407f1fa-ba1e-409c-8dfb-75529d660c8a_large.jpg?v=1708892842)
EIS8-100T | 8-Port 10/100Mbps UL-864 EIS Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EIS8-100T![Neptronic SHS80-C Duct Mnt Humidity/High Limit | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SKE4-SKS4_SHS80_d0f055ef-aed4-412c-bac8-68bfbd0ae0f2_large.png?v=1717516288)
SHS80-C | Duct Mnt Humidity/High Limit | Neptronic
Brand: Neptronic
SKU: SHS80-C![Functional Devices RIBW01B-EN3 EnOcean 902 Mhz Enclosed Relay 20Amp 120Vac 2-Way Wireless Dry-Cont. Input | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/RIBW01B-EN3_3ae477a4-560b-44f1-8b78-fb44c6bca52d_large.jpg?v=1708365190)
RIBW01B-EN3 | EnOcean 902 Mhz Enclosed Relay 20Amp 120Vac 2-Way Wireless Dry-Cont. Input | Functional Devices
Brand: Functional Devices
SKU: RIBW01B-EN3![Belimo SGVL+SVKB24-SR SGVL w/ Electronic FS | 337 lbf | 24V | 2-10V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SGVL_SVK_LVK_656fcc36-202c-489f-a36b-51492c74671a_large.png?v=1714684207)
SGVL+SVKB24-SR | SGVL w/ Electronic FS | 337 lbf | 24V | 2-10V | Belimo
Brand: Belimo
SKU: SGVL+SVKB24-SR![Neptronic BM000 B series low voltage Actuators | 50 in.lb | 24V | ON/OFF | Floating | Modulating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/actuators-banner_a22729f7-ea6e-4da6-8d1e-616037cb58b4_large.jpg?v=1717515951)
BM000 | B series low voltage Actuators | 50 in.lb | 24V | ON/OFF | Floating | Modulating | Neptronic
Brand: Neptronic
SKU: BM000![Veris PW2XX05S Pressure | Wet | NEMA 4 | 0-250PSID | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/PW2XX05S_060889c2-c12e-4c2c-bb4b-290a3442ff1f_large.jpg?v=1706643807)
PW2XX05S | Pressure | Wet | NEMA 4 | 0-250PSID | Veris
Brand: Veris
SKU: PW2XX05S