Description Reviews Description 20 x 12 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft View AllClose
Add to Cart HD-BM-NA-2012 IOHVAC MSRP: Now: $207.45 Was: 20 x 12 Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft HD-BM-NA-2012
Add to Cart HD-NA-3012 IOHVAC MSRP: Now: $286.28 Was: 30 x 12 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft HD-NA-3012
Add to Cart HD-NA-3410 IOHVAC MSRP: Now: $349.19 Was: 34 x 10 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft HD-NA-3410
Add to Cart HD-NA-3412 IOHVAC MSRP: Now: $363.42 Was: 34 x 12 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft HD-NA-3412
Add to Cart HD-NA-3418 IOHVAC MSRP: Now: $394.34 Was: 34 x 18 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft HD-NA-3418