Description Reviews Description 18 x 12 Heavy Duty Motorized Bypass Damper - Bottom Mount View AllClose
Add to Cart RM-1812-BM IOHVAC MSRP: Now: $255.05 Was: Rheem 18 x 12 Rectangular bottom mount Zone Damper, 35 second Belimo actuator (3-wire) RM-1812-BM
Add to Cart HD-BM-NA-1812 IOHVAC MSRP: Now: $202.73 Was: 18 x 12 Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft HD-BM-NA-1812
Add to Cart MD-1812-BM IOHVAC MSRP: Now: $242.90 Was: MD Series 18x12 (3) Wire Damper PO/PC MD-1812-BM