Zone dampers Spring return (no) Spring return
View Details
![iO HVAC Controls HD-2416 Rectangular 24 x 16 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_057edb14-4645-49c8-9a00-9519dbf2ac44_medium.jpg?v=1719992201)
HD-2416 | Rectangular 24 x 16 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2416
View Details
![iO HVAC Controls HD-2412-BM Rectangular 24 x 12 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_4392a696-731a-4ad5-9e3c-8de57e26ad99_medium.jpg?v=1719992201)
HD-2412-BM | Rectangular 24 x 12 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2412-BM
View Details
![iO HVAC Controls HD-3212-BM Rectangular 32 x 12 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_3f9c5302-0db3-405b-a01f-d9c3e14d68e8_medium.jpg?v=1719992196)
HD-3212-BM | Rectangular 32 x 12 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-3212-BM
View Details
![iO HVAC Controls HD-2006-BM Rectangular 20 x 06 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_ed6d6ff0-a256-4f2d-9240-b06709089249_medium.jpg?v=1719992196)
HD-2006-BM | Rectangular 20 x 06 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2006-BM
View Details
![iO HVAC Controls HD-2014 Rectangular 20 x 14 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_bcd1ae21-b5e4-4398-b605-feb0daa0dec4_medium.jpg?v=1719992196)
HD-2014 | Rectangular 20 x 14 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2014
View Details
![iO HVAC Controls HD-2608 Rectangular 26 x 08 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_984051c4-e480-49fe-a397-bef22540ece1_medium.jpg?v=1719992195)
HD-2608 | Rectangular 26 x 08 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2608
View Details
![iO HVAC Controls HD-3610-BM 36 x 10 Rectangular Two-Position Zone Damper - 2 Wire Actuator - Bottom Mount | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_ed611c36-0e72-4a02-8699-07a72da1f875_medium.jpg?v=1719992192)
HD-3610-BM | 36 x 10 Rectangular Two-Position Zone Damper - 2 Wire Actuator - Bottom Mount | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-3610-BM
View Details
![iO HVAC Controls HD-3214 Rectangular 32 x 14 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_73fb4da0-49db-45ff-8c6d-b11c610d4423_medium.jpg?v=1719992195)
HD-3214 | Rectangular 32 x 14 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-3214
View Details
![iO HVAC Controls HD-3024 Rectangular 30 x 24 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_e1c01a41-d836-4a87-9935-e7f1956c1838_medium.jpg?v=1719992191)
HD-3024 | Rectangular 30 x 24 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-3024
View Details
![iO HVAC Controls HD-1608 Rectangular 16 x 08 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_c118dde2-1057-4a70-bf2d-8a8459bf6409_medium.jpg?v=1719992191)
HD-1608 | Rectangular 16 x 08 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-1608
View Details
![iO HVAC Controls HD-0606 Rectangular 06 x 06 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_3656b7c3-343a-4448-8b0d-452a3d90f79c_medium.jpg?v=1719992191)
HD-0606 | Rectangular 06 x 06 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-0606
View Details
![iO HVAC Controls HD-1612 Rectangular 16 x 12 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_c7668edc-20cf-48d6-9bea-021f5d393fe1_medium.jpg?v=1719992191)
HD-1612 | Rectangular 16 x 12 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-1612
View Details
![iO HVAC Controls HD-2220-BM Rectangular 22 x 20 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_ee9d1dae-40be-4b63-8f7b-dc1b11aca741_medium.jpg?v=1719992191)
HD-2220-BM | Rectangular 22 x 20 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2220-BM
View Details
![iO HVAC Controls HD-1210 Rectangular 12 x 10 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_76f45dd6-4076-4ead-9e18-93e62c8defb3_medium.jpg?v=1719992191)
HD-1210 | Rectangular 12 x 10 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-1210
View Details
![iO HVAC Controls HD-3208-BM Rectangular 32 x 08 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_6979bd14-5c75-4686-98ba-7f6519c3725f_medium.jpg?v=1719992191)
HD-3208-BM | Rectangular 32 x 08 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-3208-BM
View Details
![iO HVAC Controls HD-2810-BM Rectangular 28 x 10 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_f816f514-72e6-4811-a63e-127459bbebbc_medium.jpg?v=1719992186)
HD-2810-BM | Rectangular 28 x 10 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2810-BM
View Details
![iO HVAC Controls HD-3606-BM Rectangular 36 x 06 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_c9323e3c-046c-4075-af05-8900c234bdc6_medium.jpg?v=1719992186)
HD-3606-BM | Rectangular 36 x 06 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-3606-BM
View Details
![iO HVAC Controls HD-3624 Rectangular 36 x 24 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_ad622f5e-76a1-462f-a464-94cd23a7e279_medium.jpg?v=1719992186)
HD-3624 | Rectangular 36 x 24 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-3624
View Details
![iO HVAC Controls HD-1006-BM Rectangular 10 x 06 Zone Damper-BM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_3d545b11-ea65-4b7c-9dac-ada633856bfd_medium.jpg?v=1719992186)
HD-1006-BM | Rectangular 10 x 06 Zone Damper-BM | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-1006-BM
View Details
![iO HVAC Controls HD-2006 Rectangular 20 x 06 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_2c93f58b-4d40-4b37-a066-820045245f32_medium.jpg?v=1719992181)
HD-2006 | Rectangular 20 x 06 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2006
View Details
![iO HVAC Controls HD-2206 Rectangular 22 x 06 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_ae734614-abdc-4ca3-a4cc-3171ba0cfe6a_medium.jpg?v=1719992181)
HD-2206 | Rectangular 22 x 06 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2206
View Details
![iO HVAC Controls HD-3022 Rectangular 30 x 22 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_89fabb9f-d576-4480-a1cf-dc73374515ba_medium.jpg?v=1719992181)
HD-3022 | Rectangular 30 x 22 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-3022
View Details
![iO HVAC Controls HD-3210 Rectangular 32 x 10 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_49fa96c4-7ec9-492a-9d32-c215877368b9_medium.jpg?v=1719992180)
HD-3210 | Rectangular 32 x 10 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-3210
View Details
![iO HVAC Controls HD-2216 Rectangular 22 x 16 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_b419330c-2228-4349-baac-6aaef7cda450_medium.jpg?v=1719992177)
HD-2216 | Rectangular 22 x 16 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2216
Committed to customer satisfaction
as experts in Zone Dampers
Recently Viewed
Popular Products
View all →![iO HVAC Controls ZP3-HPS-ESP-KIT Three Zone (3H/2C) Panel with ESP Kit | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ZP3-HPS-ESP-KIT_large.jpg?v=1719992559)
ZP3-HPS-ESP-KIT | Three Zone (3H/2C) Panel with ESP Kit | iO HVAC Controls
Brand: iO HVAC Controls
SKU: ZP3-HPS-ESP-KIT![Jomar AEP-100 AEP | - Electro-Pneumatic Rotary Positioner | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aep_ffd1e193-b8c6-4e63-8b5c-5702c7ef4f68_large.jpg?v=1720012473)
AEP-100 | AEP | - Electro-Pneumatic Rotary Positioner | Jomar
Brand: Jomar
SKU: AEP-100![Belimo AF24-SR US Damper Actuator | 180 in-lb | Spg Rtn | 24V | Modulating | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/af24-pc-2_9e268f60-33ed-4143-9946-110eecd1382b_large.jpg?v=1723858753)
AF24-SR US | Damper Actuator | 180 in-lb | Spg Rtn | 24V | Modulating | Belimo (OBSOLETE)
Brand: Belimo
SKU: AF24-SR US