Description Reviews Description 28 x 20 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft View AllClose
Add to Cart HD-BM-NA-2820 IOHVAC MSRP: Now: $481.32 Was: 28 x 20 Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft HD-BM-NA-2820
Add to Cart HD-BM-NA-2220 IOHVAC MSRP: Now: $363.03 Was: 22 x 20 Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft HD-BM-NA-2220
Add to Cart HD-BM-NA-2208 IOHVAC MSRP: Now: $266.45 Was: 22 x 08 Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft HD-BM-NA-2208
Add to Cart HD-BM-NA-3020 IOHVAC MSRP: Now: $573.06 Was: 30 x 20 Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft HD-BM-NA-3020